<p><strong>🎤Alex Brody</strong></p><p><strong>In this episode of Concentrating on Chromatography, we sit down with Alex Brody, an organic chemist at Aqua America, to discuss the rigorous analytical methods required for regulated drinking water testing.</strong></p><p>Alex walks us through the multi-step PFAS detection process using EPA Method 537.1, including extraction, nitrogen blowdown concentration, and LC-MS analysis. He explains why sample preparation and quality control are critical for achieving trace-level detection—and why these methods can't be rushed or simplified, even with new technologies available.</p><p>We also explore taste and odor investigations, disinfection byproducts, and volatile organic compounds, plus the surprising reality of why regulated labs move slowly when adopting new instrumentation. You'll learn about the quality control checkpoints, peer review processes, and the misconceptions surrounding analytical turnaround times in compliance labs.</p><h5><strong>Topics Covered:</strong></h5><ul><li>Role of organic chemistry in regulated drinking water labs</li><li>EPA compliance requirements and regulatory bodies (EPA, PA-DEP)</li><li>PFAS detection using Method 537.1 and LC-MS</li><li>The critical importance of nitrogen blowdown sample concentration</li><li>Taste and odor analysis: MIB, Geosmin, and unknown compound identification</li><li>Why regulated methods evolve slowly (validation timelines, approval processes)</li><li>Quality control procedures: calibration checks, matrix spikes, surrogate standards, internal standards</li><li>Automated sample preparation and lab efficiency</li><li>Future PFAS regulations and Method 533 expansion</li></ul><h5><strong>Ideal For:</strong></h5><ul><li>Analytical chemists and environmental lab professionals</li><li>Water utilities and compliance officers</li><li>Chromatography practitioners interested in regulated workflows</li><li>Anyone curious about how drinking water safety is ensured</li></ul><h2><strong>Video Transcription</strong></h2><h3><strong>Ensuring Safe Drinking Water Through Advanced Analytical Chemistry</strong></h3><h4><strong>Insights from a Regulated Water Testing Laboratory</strong></h4><p>Analytical laboratories responsible for regulated drinking water testing operate under strict compliance frameworks to ensure the delivery of safe and reliable water supplies. In this interview, Alex, an organic chemist at Aqua America, outlines the scope of analytical work conducted in a modern water quality laboratory. The team primarily focuses on the determination of taste- and odor-causing compounds, disinfection byproducts, volatile organic compounds (VOCs), and per- and polyfluoroalkyl substances (PFAS). These analyses rely heavily on <strong>GC-MS and LC-MS instrumentation</strong>, supported by rigorous maintenance programs to ensure continuous operational performance and data reliability.</p><h4><strong>Regulatory Compliance and Quality Control in Drinking Water Analysis</strong></h4><p>Operating as a regulated drinking water laboratory requires adherence to stringent requirements established by agencies such as the <strong>U.S. Environmental Protection Agency (EPA)</strong> and state-level regulatory bodies. Compliance is driven by extensive quality control protocols integrated into every analytical batch. Typical workflows include calibration verification, matrix spike recovery assessments, internal standard monitoring, and surrogate performance checks. Notably, analytical batches are often limited in sample number to accommodate a substantial proportion of quality control samples, reflecting the critical importance of data defensibility in regulatory reporting.</p><p>One common misconception is the perceived speed at which results can be delivered. In reality, comprehensive sample preparation, including extraction procedures and validation steps, can extend turnaround times to a full working day or longer. Additionally, validated regulatory workflows impose limitations on the rapid adoption of new analytical technologies, as method modifications must undergo formal evaluation and approval before implementation.</p><h4><strong>Analytical Strategies for Taste and Odor Investigations</strong></h4><p>Taste and odor events represent a significant operational challenge for water utilities. Standard targeted methods are routinely applied for compounds such as <strong>2-methylisoborneol (MIB)</strong> and <strong>geosmin</strong>, which are commonly associated with earthy or musty sensory characteristics. When targeted analysis does not reveal the source, laboratories employ <strong>broad-scan GC-MS screening</strong> combined with spectral library interpretation to identify potential causative compounds. In some cases, sensory evaluation panels complement instrumental analysis, providing preliminary insight into potential treatment-related or environmental influences affecting water quality.</p><h4><strong>PFAS Monitoring: Methodological Complexity and Trace-Level Sensitivity</strong></h4><p>PFAS determination represents a rapidly evolving priority in drinking water monitoring. The laboratory currently applies <strong>EPA Method 537.1</strong>, with efforts underway to expand capabilities through certification for <strong>Method 533</strong>, thereby broadening analyte coverage. Analytical workflows typically involve solid-phase extraction followed by solvent evaporation using nitrogen-assisted blow-down techniques to achieve the trace-level sensitivity required for regulatory compliance. This concentration step is essential because PFAS compounds remain non-volatile under controlled evaporation conditions, enabling enhanced detection performance upon reconstitution and LC-MS analysis.</p><h4><strong>Future Directions in Drinking Water Analytics</strong></h4><p>Looking ahead, the primary technological driver in regulated water analysis is the demand for <strong>increasingly lower detection limits</strong> and expanded compound coverage. While regulatory frameworks can slow methodological innovation, laboratories continue to pursue efficiency improvements, such as automated sample preparation systems and optimized analytical workflows. These advances support the growing need to process high sample volumes while maintaining the stringent data quality standards required for public health protection.</p><p>Ultimately, the work performed in regulated drinking water laboratories represents a critical intersection of analytical chemistry, environmental monitoring, and public safety. Continuous methodological refinement, coupled with advances in mass spectrometry and sample preparation technologies, will play a central role in addressing emerging contaminants and ensuring long-term water quality assurance.</p><blockquote><p><strong>This text has been automatically transcribed from a video presentation using AI technology. It may contain inaccuracies and is not guaranteed to be 100% correct.</strong></p></blockquote><blockquote><h4><strong>Concentrating on Chromatography Podcast</strong></h4><p>Dive into the frontiers of chromatography, mass spectrometry, and sample preparation with host David Oliva. Each episode features candid conversations with leading researchers, industry innovators, and passionate scientists who are shaping the future of analytical chemistry. From decoding PFAS detection challenges to exploring the latest in AI-assisted liquid chromatography, this show uncovers practical workflows, sustainability breakthroughs, and the real-world impact of separation science. Whether you’re a chromatographer, lab professional, or researcher you'll discover inspiring content!</p><p>You can find <strong>Concentrating on Chromatography Podcast </strong>in podcast apps:</p><ul><li><a target="_blank" rel="noopener noreferrer" href="https://open.spotify.com/show/1wZg67rCjoGju4yhqxI3tL"><strong>Spotify</strong></a></li><li><a target="_blank" rel="noopener noreferrer" href="https://podcasts.apple.com/tz/podcast/concentrating-on-chromatography/id1788429185"><strong>Apple podcast</strong></a></li><li><a target="_blank" rel="noopener noreferrer" href="https://podscan.fm/podcasts/concentrating-on-chromatography"><strong>podscan</strong></a></li></ul><p>and on <a target="_blank" rel="noopener noreferrer" href="https://www.youtube.com/@ChromatographyTalk/videos"><strong>YouTube channel</strong></a></p></blockquote>

Regulated Drinking Water Testing: PFAS Detection, Sample Prep & Real Lab Insights

<p><strong>This study investigates the chemical transformations of Eugenia uniflora essential oil under thermal conditions simulating gas chromatography analysis. GC–MS and NMR revealed that sesquiterpenes of the germacrene type, such as furanodiene, undergo sigmatropic rearrangement to form elemene-type compounds, including curzerene.</strong></p><p>Thermal treatment confirmed the formation of rearrangement products, indicating that bioactive properties historically attributed to curzerene may instead originate from furanodiene. The findings highlight the importance of combining complementary analytical techniques, such as NMR, to avoid misinterpretation of essential oil composition and bioactivity markers.</p><blockquote><h4><strong>The original article</strong></h4><h4><a target="_blank" rel="noopener noreferrer" href="https://pubs.acs.org/doi/10.1021/acsomega.5c08966"><strong>Is Curzerene Responsible for the Bioactive Properties of Eugenia uniflora? A Possible Misinterpretation of Bioactive Markers</strong></a></h4><p>Vinicius Monteiro Schaffka, Raphaela Pereira Guaringue, Larissa Kozan, André Luis Kerek, Cássia Gonçalves Magalhães, Andersson Barison, and Barbara Celânia Fiorin*</p><p>ACS Omega 2025, 10, 48, 59425–59434</p><p><a target="_blank" rel="noopener noreferrer" href="https://doi.org/10.1021/acsomega.5c08966">https://doi.org/10.1021/acsomega.5c08966</a></p><h6>licensed under <a target="_blank" rel="noopener noreferrer" href="https://creativecommons.org/licenses/by/4.0/"><strong>CC-BY 4.0</strong></a></h6></blockquote><p><strong>Selected sections from the article follow. Formats and hyperlinks were adapted from the original.</strong></p><div><p>Essential oils are a matrix of volatile and complex compounds characterized by strong odors and significant biological activity. In plants, they play a crucial role in defense against bacteria, viruses, and predators. <a href="javascript:void(0);">(1)</a> These biological properties support the extensive use of essential oils in the food, cosmetics, and pharmaceutical industries. <a href="javascript:void(0);">(1,2)</a> <i>Eugenia uniflora</i> L., commonly known as pitangueira, is a native Brazilian tree widely distributed across South America and is well-known for its bioactive essential oil. <a href="javascript:void(0);">(3)</a> Beyond the consumption of its fruits in natura or functional beverages, its leaves are used in infusions, decoctions, and tinctures to treat a variety of diseases, including diarrhea, stomach pain, worm infestations, fever, flu, hyperglycemia, hyperlipidemia, and hypertension. <a href="javascript:void(0);">(4,5)</a> Studies have shown that the composition of secondary metabolites in <i>E. uniflora</i> can vary depending on factors such as fruit color, ripening stage, <a href="javascript:void(0);">(6)</a> and seasonal influences. <a href="javascript:void(0);">(4,7−10)</a></p><p>The essential oil of <i>E. uniflora</i> is predominantly composed of sesquiterpenes, mainly germacrene-type, such as curzerene, germacrene B, germacrone, germacrene D, selina-1,3,7(11)-trien-8-one, and its oxide. Additionally, Elemene-type terpenes are also reported, including furanodiene, β-Elemene, and β-Elemenone. <a href="javascript:void(0);">(11−13)</a></p><p>However, those sesquiterpenes are well-documented for their thermal instability. When heat is applied, germacrene-type sesquiterpenes undergo a [3,3]-sigmatropic rearrangement, known as Cope rearrangement, converting into Elemene-type terpenes as presented in <a target="_blank" rel="noopener noreferrer" href="https://pubs.acs.org/doi/10.1021/acsomega.5c08966#fig1">Figure 1</a>. <a href="javascript:void(0);">(14−16)</a> This reaction is widely utilized as a synthetic pathway to produce Elemenes from germacrene precursors. <a href="javascript:void(0);">(17,18)</a></p><p><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/ACS_Omega_2025_10_48_59425_59434_Figure_1_3_3_Sigmatropic_rearrangement_of_Germacrene_type_into_Elemene_type_250708e73c.jpg" alt="ACS Omega 2025, 10, 48, 59425–59434: Figure 1. [3,3]-Sigmatropic rearrangement of Germacrene-type into Elemene-type." srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_ACS_Omega_2025_10_48_59425_59434_Figure_1_3_3_Sigmatropic_rearrangement_of_Germacrene_type_into_Elemene_type_250708e73c.jpg 245w," sizes="100vw" width="3000" height="984"></p><p>Gas chromatography (GC) is the main technique for characterizing essential oils, often coupled with mass spectrometry (GC-MS) and the retention index determination is used in the identification of the compounds through comparison with databases. <a href="javascript:void(0);">(21)</a> During GC analysis, essential oils are subjected to multiple heating stages. Initially, the sample is exposed to a high inlet temperature, typically around 240 °C, to ensure complete volatilization. It then enters the oven, where the temperature follows a programmed ramp starting at 60 °C, increasing at 3 °C/min, and reaching up to 240 °C. Finally, the sample encounters the elevated temperatures of the mass spectrometry (MS) detector’s source (250 °C) and interface (280 °C). Even in isocratic methods, where the oven temperature remains constant throughout the analysis, the inlet, source, and interface temperatures are maintained at high levels. Although the sample passes through these stages briefly, the elevated temperatures can induce Cope rearrangements in the essential oil, leading to possible changes in its composition. <a href="javascript:void(0);">(22,23)</a></p><p>The accurate characterization of the chemical composition of essential oils is crucial for any study employing them as a biological or analytical matrix, as it supports the interpretation of bioactivity, chemotaxonomic classification, and quality control of samples with economic value added. There are many studies attributing relevant biological activities, classifying specimens, and identifying phenotypic and genetic variations based on the chemical composition of the essential oil of <i>E. uniflora</i> L., which is usually characterized by GC-MS. <a href="javascript:void(0);">(8,9,11,24)</a> As an example of the study carried out by de Jesus, found acute anti-inflammatory effect of a rich in curzerene essential oil. <a href="javascript:void(0);">(5)</a> Similarly, Pascoal, reported distinct essential oil composition patterns among <i>E. uniflora</i> varieties─yellow, red, and purple fruits─primarily driven by variations in β-Elemene and germacrene D content. <a href="javascript:void(0);">(7)</a> These findings highlight metabolic changes during fruit ripening and underscore the influence of genetic diversity among <i>E. uniflora</i> varieties. Such exhibitions are unsatisfactory, because they sustain all their evidence in the characterization of their essential oil only by GC-MS analysis, without considering the Cope rearrangements, a fact that may change the outcome of their research. In this context Nuclear Magnetic Resonance (NMR) spectroscopy is a good alternative for essential oil analysis, since is a robust not destructive technique and able to detect and quantify simultaneously a wide range of metabolites that exceed the concentration of about 5–10 μM. <a href="javascript:void(0);">(25)</a></p><p>In order to highlight analytical concerns about the uses of only GC-MS data to access chemical relevance of <i>E. uniflora</i> essential oil studies, Nuclear Magnetic Resonance (NMR) spectroscopy was employed to evaluate the chemical composition of the essential oil of <i>Eugenia uniflora</i> L. before and after an induced thermal treatment, compared to GC-MS data. The findings provide insights into thermolabile compounds and highlight potential misidentifications of the bioactive properties associated with the sesquiterpenes of <i>E. uniflora</i> present in literature.</p><h4><strong>2. Results and Discussion</strong></h4><h5><strong>2.1. Characterization of the Essential Oil</strong></h5><p>Approximately 60 compounds, mostly sesquiterpenes (Germacrene B) and oxygenated sesquiterpenes (Germacrone), were visualized in the essential oil, with the 9 compounds having a relative area above 2%, as shown in <a target="_blank" rel="noopener noreferrer" href="https://pubs.acs.org/doi/10.1021/acsomega.5c08966#tbl1">Table 1</a>. The identified and most prevalent compounds align with those reported in the literature for <i>E. uniflora</i>. <a href="javascript:void(0);">(4,11,12)</a> It is possible to highlight the significant proportion of Germacrene-type sesquiterpenes compared to Elemene-type, except Curzerene, which was found in high concentration.</p><p><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/ACS_Omega_2025_10_48_59425_59434_Table_1_Main_Components_Identified_in_the_GC_MS_Analysis_of_the_Essential_Oil_from_Leaves_of_E_uniflora_9d59d96bef.jpg" alt="ACS Omega 2025, 10, 48, 59425–59434: Table 1. Main Components Identified in the GC–MS Analysis of the Essential Oil from Leaves of E. uniflora." srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_ACS_Omega_2025_10_48_59425_59434_Table_1_Main_Components_Identified_in_the_GC_MS_Analysis_of_the_Essential_Oil_from_Leaves_of_E_uniflora_9d59d96bef.jpg 218w," sizes="100vw" width="1076" height="771"></p><p>The variation in the composition of the essential oil from <i>E. uniflora</i> leaves was described in literature, <a href="javascript:void(0);">(9)</a> who classified the specimens into three groups: Group I, containing yellow, dark red, and purple fruits, which showed high concentrations of germacrene B, germacrone, and atractylone; Group II, consisting of light red fruit samples, with high concentrations of curzerene, germacrene D, and germacrene A; and Group III, containing orange-red fruits, with a high content of selina-1,3,7(11)-trien-8-one and oxyselina-1,3,7(11)-trien-8-one. According to this classification, this essential oil fits into Group II.</p><p>Chemical transformations of many components found in the <i>E. uniflora</i> leaves essential oil result from the heating conditions typically applied during GC–MS analysis, which occur through Cope Rearrangement. <a href="javascript:void(0);">(12,19)</a> Cope rearrangement is a stereospecific [3,3]-sigmatropic rearrangement that proceeds via the most stable chairlike transition state of 1,5-cyclodecadiene, from germacrene-type, to give 1,2-divinylcyclohexane, known as Elemene-type. <a href="javascript:void(0);">(14)</a> Some of the Cope rearrangements found in the <i>E. uniflora</i> essential oil are represented in <a target="_blank" rel="noopener noreferrer" href="https://pubs.acs.org/doi/10.1021/acsomega.5c08966#fig2">Figure 2</a>. <a href="javascript:void(0);">(11,22,23,26)</a></p><p><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/ACS_Omega_2025_10_48_59425_59434_Figure_2_Cope_Rearrangements_of_sesquiterpenes_7fe9282d75.jpg" alt="ACS Omega 2025, 10, 48, 59425–59434: Figure 2. Cope Rearrangements of sesquiterpenes." srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_ACS_Omega_2025_10_48_59425_59434_Figure_2_Cope_Rearrangements_of_sesquiterpenes_7fe9282d75.jpg 150w," sizes="100vw" width="1500" height="1566"></p><p>The same essential oil was analyzed using NMR spectroscopy to identify its components. Although NMR identification is considerably more labor-intensive than GC-MS analysis, it offers the advantage of being a cold and nondestructive technique. Since the sample does not undergo heating during the process, its stability is preserved throughout the analysis. The conformational differences observed in germacrene-type compounds further increase the spectrum’s complexity, leading to signal broadening in the <sup>1</sup>H NMR spectra. <a href="javascript:void(0);">(27)</a></p><p>A substantial number of signals were observed in the <sup>1</sup>H spectrum, with the majority concentrated between 0.5 and 3.0 ppm, a region characteristic of terpene compounds. The region between 4.5 and 6.0 ppm also exhibited numerous signals attributed to vinylic protons, observed in sesquiterpenes (<a target="_blank" rel="noopener noreferrer" href="https://pubs.acs.org/doi/10.1021/acsomega.5c08966#fig3">Figure 3</a>).</p><p><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/ACS_Omega_2025_10_48_59425_59434_Figure_3_1_H_NMR_400_13_M_Hz_CD_Cl3_spectra_of_the_raw_essential_oil_a46e04574e.jpg" alt="ACS Omega 2025, 10, 48, 59425–59434: Figure 3. 1H NMR (400.13 MHz, CDCl3) spectra of the raw essential oil." srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_ACS_Omega_2025_10_48_59425_59434_Figure_3_1_H_NMR_400_13_M_Hz_CD_Cl3_spectra_of_the_raw_essential_oil_a46e04574e.jpg 245w," sizes="100vw" width="4175" height="2376"></p><h4><strong>3. Conclusions</strong></h4><p>The investigation of the composition of <i>E. uniflora</i> essential oil by NMR and the thermal treatment performed proved that curzerene may come from furanodiene due to the transformations that occur in the matrix during gas chromatographic analysis. These findings have significant implications for the investigation into the chemical composition of <i>E. uniflora</i> essential oil and the evaluation of the biological properties of its sesquiterpenes. Since each technique has advantages and disadvantages, combining GC-MS analysis with a cold technique, such as NMR is important to guarantee the proper identification of the compound genuinely responsible for any property assigned to <i>E. uniflora</i> essential oil.</p><h4><strong>4. Materials and Methods</strong></h4><h5><strong>4.2. GC-MS Analysis</strong></h5><p>The gas chromatographic analyses of the essential oils (10 mg mL<sup>–1</sup>) were performed using a gas chromatography–mass spectrometry system (<a target="_blank" rel="noopener noreferrer" href="https://gcms.labrulez.com/library?mainauthorItems=1&amp;search=QP2020"><strong>Shimadzu GCMS-QP2020 Gas Chromatograph</strong></a>). The analyses were conducted on an RTx-5MS capillary column (30 m × 0.25 mm internal diameter × 0.25 μm film thickness), and the analytical conditions were as follows: split ratio of 1/10, injector temperature at 250 °C, ion source at 250 °C, and interface at 280 °C. The temperature program of the oven was set at 60 °C for 5 min, followed by a temperature ramp of 3 °C/min until reaching the final temperature of 240 °C. The components were identified based on the relative retention index, calculated for each constituent by injecting a series of <i>n</i>-alkane standards (C8–C20) under the same sample conditions and comparing them with tabulated values as well as by comparing the obtained mass spectra with the mass spectra database and literature comparisons. <a href="javascript:void(0);">(21)</a></p><h5><strong>4.4. NMR Analysis</strong></h5><p>All NMR spectra were acquired at 298 K on a <strong>Bruker AVANCE III</strong> spectrometer operating at 9.4 T, observing <sup>1</sup>H at 400.13 MHz and <sup>13</sup>C at 100.13 MHz, equipped with a broadband probe. The essential oil was solubilized in CDCl<sub>3</sub> with 0.05% of tetramethylsilane (TMS) used as an internal reference. The <sup>1</sup>H NMR spectra were recorded utilizing 65k time-domain data points across a spectral width of 20.00 ppm. This setup provided a digital resolution of 0.24 Hz. The data were obtained using a single 30° excitation pulse, with a relaxation delay of 1.0 s, and an average of 128 scans. The <sup>13</sup>C NMR spectra was carried out using the <i>zgpg30</i> pulse sequence utilizing 64k time-domain data points across a spectral width of 238 ppm, with an acquisition time of 1.3631 s, providing a digital resolution of 0.7434 Hz and a relaxation delay of 2.0s and an average of 2k scans.</p><p>The HSQC and HMBC experiments were conducted using standard pulse sequences from the Bruker library, with modifications to the number of acquired points to improve resolution, 2048 in F2 and 512 in F1.</p></div>

Is Curzerene Responsible for the Bioactive Properties of Eugenia uniflora? A Possible Misinterpretation of Bioactive Markers

Quantitative Assessment of Chemical Modifications of Macromolecules through Counterion Measurement

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Organomation, founded in 1959, designs and manufactures high-quality nitrogen evaporators and extraction systems. Known for innovation and durability, their lab instruments are used globally for efficient sample preparation with strong customer support.

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Organomation 48 Position MULTIVAP Nitrogen Evaporator

The 48 position MULTIVAP nitrogen evaporator is a high temperature dry block model. This instrument contains a rectangular gas distribution system mounted on a frame and dual post assembly.

<p><strong>The 48 position MULTIVAP nitrogen evaporator is a high temperature dry block model. This instrument contains a rectangular gas distribution system mounted on a frame and dual post assembly. The manifold delivers nitrogen gas to the needles or glass pipettes, which direct the gas onto the sample’s surface. This method results in rapid solvent evaporation and sample concentration. In order to conserve nitrogen gas, the manifold has a toggle switch for every row of 6 samples, which allows individual rows to be shut off when evaporating batches of less than 48 samples. Nitrogen gas flow is also controlled by an adjustable flow meter and a built-in pressure regulator.</strong></p><p>The 48 position MULTIVAP parallel evaporator uses a heated aluminum dry block to reach evaporative temperatures ranging from 30°C to 120°C. An unheated version is available for evaporations that will be performed at ambient temperatures. Sample blocks are customized for the user’s sample size for maximum and even heat transfer. &nbsp;Inserts can be customized for sample vial outside diameters of 10-22 mm.</p><p>One set of inserts is included with the instrument. Since these inserts and heat blocks are made-to-order, we will request that you deliver us three sample vials for each unique vial size upon placing an order for a 30, 48 or 80 Position MULTIVAP. In situations where shipping sample vials to Organomation is not possible, we need precise measurements of your sample vials to be taken.</p><p>All models can withstand contact with organic solvents; however acid resistant models are also available for use with corrosive solutions.&nbsp;</p><ul><li><strong>Capacity: </strong>Evaporate batches of up to 48 samples, with outside diameters of up to 22 mm</li><li><strong>Precise: </strong>Digital controls allow exact temperature regulation</li><li><strong>Cost-Effective: </strong>Conserve gas by using ON/OFF valve for rows not in use</li><li><strong>Consistent: </strong>Uniform evaporation across all samples with no adjustment needed between runs</li></ul><p><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Organomation_48_Position_MULTIVAP_Nitrogen_Evaporator_2_b46408a225.jpg" alt="Organomation 48 Position MULTIVAP Nitrogen Evaporator." srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Organomation_48_Position_MULTIVAP_Nitrogen_Evaporator_2_b46408a225.jpg 156w," sizes="100vw" width="1400" height="1400"></p><h3><strong>STANDARD FEATURES</strong></h3><ul><li>Adjustable flow meter, 0-25 L/min</li><li>Dual band hoist spring assembly</li><li>High temperature limit switch for safety</li><li>Digital temperature controller</li><li>Electronic timer</li><li>Nitrogen filter</li><li>Gas distribution manifold</li><li>Built-in pressure reducing regulator</li><li>Needle guide</li></ul><h3><strong>OPTIONS&nbsp;</strong></h3><ul><li>220v wiring harness (Option Code# -2), Cat# 11848-2</li><li>Z-Purge/positive pressure purge case (Option Code# -Z), Cat# 11848-Z</li><li>Acid resistant coating on instrument and needles (Option Code# -RT), Cat# 11848-RT</li><li>Pasteur pipette adapters in place of needles (Option Code -P), Cat# 11848-P</li><li>Manifold and stand only: no heating platform (Option Code -O), Cat# 11848-O</li></ul><h3><strong>SPECS</strong></h3><h4><strong>48 Position MULTIVAP (Dry Block)</strong></h4><ul><li><strong>Heater Type</strong>: Dry Block</li><li><strong>Instrumental Catalog Number</strong>: 11848</li><li><strong>Number of Sample Positions</strong>: 48</li><li><strong>Overall Dimension (w × d × h)</strong>: 16 × 14 × 30 in / 41 × 36 × 76 cm</li><li><strong>Sample Holder Layout</strong>: Rectangular</li><li><strong>Gas Manifold Layout</strong>: 6 × 8 Array</li><li><strong>Center to Center Spacing Between Positions</strong>: 1.0 in / 2.54 cm</li><li><strong>Test Tube Diameter</strong>: 10–22 mm OD</li><li><strong>Gas Flow Control On/Off Valve</strong>: Every row of 6</li><li><strong>Stainless Steel Needles (Length × Gauge)</strong>: 4.0 in × 19 ga / 102 mm × 19 ga</li><li><strong>Needle Guide</strong>: Standard</li><li><strong>Hoist Assembly</strong>: Dual Pulley &amp; Band Springs</li><li><strong>Integrated Control Box with Timer for Nitrogen &amp; Heat</strong>: Standard</li><li><strong>Built-in Gas Regulator Input</strong>: 30–110 psig</li><li><strong>Acid Resistant Coating (Option Code -RT)</strong>: Optional</li></ul><h5><strong>OA-SYS Heating Device Specifications</strong></h5><ul><li><strong>Model Number</strong>: 9156</li><li><strong>Outside Dimensions</strong>: 16 × 14 × 6.5 in / 41 × 36 × 15 cm</li><li><strong>Total Wattage</strong>: 900 W</li><li><strong>Temperature Range</strong>: 30–120 °C</li><li><strong>Temperature Controller Type</strong>: Digital Electronic with LED Display</li><li><strong>Controller Accuracy</strong>: ±2 °C</li></ul><h4><strong>48 Position MULTIVAP (No Heater)</strong></h4><ul><li><strong>Heater Type</strong>: None</li><li><strong>Instrumental Catalog Number</strong>: 11848-O</li><li><strong>Number of Sample Positions</strong>: 48</li><li><strong>Overall Dimension (w × d × h)</strong>: 13 × 15 × 26 in / 33 × 38 × 66 cm</li><li><strong>Sample Holder Layout</strong>: Rectangular</li><li><strong>Gas Manifold Layout</strong>: 6 × 8 Array</li><li><strong>Center to Center Spacing Between Positions</strong>: 1.0 in / 2.54 cm</li><li><strong>Test Tube Diameter</strong>: 10–22 mm OD</li><li><strong>Gas Flow Control On/Off Valve</strong>: Every row of 6</li><li><strong>Stainless Steel Needles (Length × Gauge)</strong>: 4.0 in × 19 ga / 102 mm × 19 ga</li><li><strong>Needle Guide</strong>: Standard</li><li><strong>Hoist Assembly</strong>: Dual Pulley &amp; Band Springs</li><li><strong>Integrated Control Box with Timer for Nitrogen &amp; Heat</strong>: N/A</li><li><strong>Built-in Gas Regulator Input</strong>: 30–110 psig</li><li><strong>Acid Resistant Coating (Option Code -RT)</strong>: Optional</li></ul><h3><strong>ACCESSORIES</strong></h3><ul><li>Nitrogen generator (cat# NA1955)</li><li>Custom sized inserts (cat# NA1801, cat# NA1803)</li><li>Pasteur pipette adapters (cat# NA0636, cannot be used with needle guide)</li><li>Luer plugs (cat# NA1307)</li><li>Pressure reducing regulator 0-160 psi (cat# NA0630)</li><li>Various needle sizes and gauges</li></ul>

Organomation 64 Position MULTIVAP Nitrogen Evaporator

Organomation MULTIVAP 64-position nitrogen concentrator for 64 samples, water bath 30–100 °C, digital control, switchable rows of 8 positions, power 1100 W, accuracy ±2 °C.

<p><strong>The 64 position MULTIVAP nitrogen blowdown evaporator is a water bath model. This instrument contains a rectangular gas distribution system mounted on a frame and dual post assembly. The manifold delivers nitrogen gas to the needles or glass pipettes, which direct the gas onto the sample’s surface. This method results in rapid solvent evaporation and sample concentration. In order to conserve nitrogen gas, the manifold has a toggle switch for every row of 8 samples, which allows individual rows to be shut off when evaporating batches of less than 64 samples. Nitrogen gas flow is also controlled by an adjustable flow meter and a built-in pressure regulator.</strong></p><p>The 64 position MULTIVAP parallel evaporator uses a heated water bath to reach evaporative temperatures ranging from <strong>30°C to 100°C</strong>. An unheated version is available for evaporations that will be performed at ambient temperatures. Sample racks are customized within a range of <strong>11-30 mm </strong>for the user’s sample size. Please specify sample size (outside diameter and length to nearest 0.1 mm) when placing an order. All models can withstand contact with organic solvents; however acid resistant models are also available for use with corrosive solutions.</p><ul><li><strong>Capacity: </strong>Evaporate batches of up to 64 samples, with outside diameters of up to 30 mm</li><li><strong>Precise: </strong>Digital controls allow exact temperature regulation</li><li><strong>Optimum Heat Transfer: </strong>The water bath provides even heating and optimum heat transfer up to 100°C</li><li><strong>Consistent: </strong>Uniform evaporation across all samples with no adjustment needed between runs</li></ul><p><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Organomation_64_Position_MULTIVAP_Nitrogen_Evaporator_2_76daf66198.jpg" alt="Organomation 64 Position MULTIVAP Nitrogen Evaporator." srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Organomation_64_Position_MULTIVAP_Nitrogen_Evaporator_2_76daf66198.jpg 105w," sizes="100vw" width="800" height="1193"></p><h3><strong>STANDARD FEATURES</strong></h3><ul><li>Adjustable flow meter, 0-25 lpm</li><li>Dual band hoist spring assembly</li><li>High temperature limit switch for safety</li><li>Safety control cover plate</li><li>Digital temperature controller</li><li>Electronic timer</li><li>Nitrogen filter</li><li>Gas distribution manifold</li><li>Built-in pressure reducing regulator</li><li>Needle guide</li></ul><h3><strong>OPTIONS&nbsp;</strong></h3><ul><li>220v wiring harness (Option Code# -2), Cat# 11364-2</li><li>Z-Purge/positive pressure purge case (Option Code# -Z), Cat# 11364-Z</li><li>Acid resistant coating on instrument and needles (Option Code# -RT), Cat# 11364-RT</li><li>Manifold and stand only: no heating platform (Option Code -O), Cat# 11364-O</li></ul><h3><strong>SPECS</strong></h3><h4><strong>64 Position MULTIVAP (Water Bath)</strong></h4><ul><li><strong>Heater Type</strong>: Water Bath</li><li><strong>Instrumental Catalog Number</strong>: 11364</li><li><strong>Number of Sample Positions</strong>: 64</li><li><strong>Overall Dimension (w × d × h)</strong>: 19 × 17 × 34 in / 48 × 43 × 86 cm</li><li><strong>Sample Holder Layout</strong>: Square</li><li><strong>Gas Manifold Layout</strong>: 8 × 8 Array</li><li><strong>Center to Center Spacing Between Positions</strong>: 1.3125 in / 3.33 cm</li><li><strong>Test Tube Diameter</strong>: 11–30 mm OD</li><li><strong>Gas Flow Control On/Off Valve</strong>: Every row of 8</li><li><strong>Gas Flow Meter Range</strong>: 0–30 L/min</li><li><strong>Stainless Steel Needles (Length × Gauge)</strong>: 4.0 in × 19 ga / 102 mm × 19 ga</li><li><strong>Needle Guide</strong>: Standard</li><li><strong>Hoist Assembly</strong>: Dual Pulley &amp; Band Springs</li><li><strong>Built-in Gas Regulator Input</strong>: 30–110 psig</li><li><strong>Acid Resistant Coating (Option Code -RT)</strong>: Optional</li></ul><h5><strong>OA-SYS Heating Device Specifications</strong></h5><ul><li><strong>Model Number</strong>: 11196</li><li><strong>Inside Dimensions (Diameter × Depth)</strong>: 11 × 11 × 5.5 in / 28 × 28 × 14 cm</li><li><strong>Outside Dimensions (w × d × h)</strong>: 19 × 17 × 7 in / 48 × 43 × 18 cm</li><li><strong>Total Wattage</strong>: 1100 W</li><li><strong>Temperature Range</strong>: 30–110 °C</li><li><strong>Temperature Controller Type</strong>: Digital Electronic with LED Display</li><li><strong>Controller Accuracy</strong>: ±2 °C</li></ul><h4><strong>64 Position MULTIVAP (No Heater)</strong></h4><ul><li><strong>Heater Type</strong>: None</li><li><strong>Instrumental Catalog Number</strong>: 11364-O</li><li><strong>Number of Sample Positions</strong>: 64</li><li><strong>Overall Dimension (w × d × h)</strong>: 14 × 14 × 26 in / 35.5 × 35.5 × 66 cm</li><li><strong>Sample Holder Layout</strong>: Square</li><li><strong>Gas Manifold Layout</strong>: 8 × 8 Array</li><li><strong>Center to Center Spacing Between Positions</strong>: 1.3125 in / 3.33 cm</li><li><strong>Test Tube Diameter</strong>: 11–30 mm OD</li><li><strong>Gas Flow Control On/Off Valve</strong>: Every row of 8</li><li><strong>Gas Flow Meter Range</strong>: 0–30 L/min</li><li><strong>Stainless Steel Needles (Length × Gauge)</strong>: 4.0 in × 19 ga / 102 mm × 19 ga</li><li><strong>Needle Guide</strong>: Standard</li><li><strong>Hoist Assembly</strong>: Dual Pulley &amp; Band Springs</li><li><strong>Built-in Gas Regulator Input</strong>: 30–110 psig</li><li><strong>Acid Resistant Coating (Option Code -RT)</strong>: Optional</li></ul><h3><strong>ACCESSORIES</strong></h3><ul><li>Custom sized racks (cat# NA1360)</li><li>Pasteur pipette adapters (cat# NA0636, cannot be used with needle guide)</li><li>Luer plugs (cat# NA1307)</li><li>Various needle sizes and gauges</li></ul>

Organomation 80 Position MULTIVAP Nitrogen Evaporator

The 80 position MULTIVAP parallel evaporator is a high temperature dry block model. This instrument contains a rectangular gas distribution system mounted on a frame and dual post assembly. 

<p><strong>The 80 position MULTIVAP parallel evaporator is a high temperature dry block model. This instrument contains a rectangular gas distribution system mounted on a frame and dual post assembly. The manifold delivers nitrogen gas to the needles or glass pipettes, which direct the gas onto the sample’s surface. This method results in rapid solvent evaporation and sample concentration. In order to conserve nitrogen gas, the manifold has a toggle switch for every row of 8 samples, which allows individual rows to be shut off when evaporating batches of less than 80 samples. Nitrogen gas flow is also controlled by an adjustable flow meter and a built-in pressure regulator.</strong></p><p>The 80 position MULTIVAP small vial evaporator uses a heated aluminum dry block to reach evaporative temperatures ranging from 30°C to 120°C. An unheated version is available for evaporations that will be performed at ambient temperatures. Sample blocks are customized, within a range of 10-17 mm, for the user’s sample size for maximum and even heat transfer.</p><p>Since the heat block is made-to-order, we will request that you deliver us three sample vials for each unique vial size upon placing an order for a 30, 48 or 80 Position MULTIVAP. In situations where shipping sample vials to Organomation is not possible, we need precise measurements of your sample vials to be taken.</p><p>All models can withstand contact with organic solvents; however acid resistant models are also available for use with corrosive solutions.</p><ul><li><strong>Capacity: </strong>Evaporate batches of up to 80 samples at once, with outside diameters of up to 17 mm</li><li><strong>Precise: </strong>Digital controls allow exact temperature regulation</li><li><strong>Cost-Effective: </strong>Conserve gas by using ON/OFF valve for rows not in use</li><li><strong>Consistent: </strong>Uniform evaporation across all samples with no adjustment needed between runs</li></ul><p><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Organomation_80_Position_MULTIVAP_Nitrogen_Evaporator_2_8d7053713b.jpg" alt="Organomation 80 Position MULTIVAP Nitrogen Evaporator." srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Organomation_80_Position_MULTIVAP_Nitrogen_Evaporator_2_8d7053713b.jpg 156w," sizes="100vw" width="1400" height="1400"></p><h3><strong>STANDARD FEATURES</strong></h3><ul><li>Adjustable flow meter, 0-25 lpm</li><li>Dual band hoist spring assembly</li><li>High temperature limit switch for safety</li><li>Safety control cover plate</li><li>Digital temperature controller</li><li>Electronic timer</li><li>Nitrogen filter</li><li>Gas distribution manifold</li><li>Built-in pressure reducing regulator</li><li>Needle guide</li></ul><h3><strong>OPTIONS&nbsp;</strong></h3><ul><li>220v wiring harness (Option Code# -2), Cat# 11880-2</li><li>Z-Purge/positive pressure purge case (Option Code# -Z), Cat# 11880-Z</li><li>Acid resistant coating on instrument and needles (Option Code# -RT), Cat# 11880-RT</li><li>Pasteur pipette adapters in place of needles (Option Code -P), Cat# 11880-P</li><li>Manifold and stand only: no heating platform (Option Code -O), Cat# 11880-O</li></ul><h3><strong>SPECS</strong></h3><h4><strong>80 Position MULTIVAP (Dry Block)</strong></h4><ul><li><strong>Heater Type</strong>: Dry Block</li><li><strong>Instrumental Catalog Number</strong>: 11880</li><li><strong>Number of Sample Positions</strong>: 80</li><li><strong>Overall Dimension (w × d × h)</strong>: 16 × 14 × 30 in / 41 × 36 × 76 cm</li><li><strong>Sample Holder Layout</strong>: Rectangular</li><li><strong>Gas Manifold Layout</strong>: 8 × 10 Array</li><li><strong>Center to Center Spacing Between Positions</strong>: 0.8 in / 2.03 cm</li><li><strong>Test Tube Diameter</strong>: 10–17 mm OD</li><li><strong>Gas Flow Control On/Off Valve</strong>: Every row of 8</li><li><strong>Stainless Steel Needles (Length × Gauge)</strong>: 4.0 in × 19 ga / 102 mm × 19 ga</li><li><strong>Needle Guide</strong>: Standard</li><li><strong>Hoist Assembly</strong>: Dual Pulley &amp; Band Springs</li><li><strong>Integrated Control Box with Timer for Nitrogen &amp; Heat</strong>: Standard</li><li><strong>Built-in Gas Regulator Input</strong>: 30–110 psig</li><li><strong>Acid Resistant Coating (Option Code -RT)</strong>: Optional</li></ul><h5><strong>OA-SYS Heating Device Specifications</strong></h5><ul><li><strong>Model Number</strong>: 9156</li><li><strong>Outside Dimensions</strong>: 16 × 14 × 6.5 in / 41 × 36 × 15 cm</li><li><strong>Total Wattage</strong>: 900 W</li><li><strong>Temperature Range</strong>: 30–120 °C</li><li><strong>Temperature Controller Type</strong>: Digital Electronic with LED Display</li><li><strong>Controller Accuracy</strong>: ±2 °C</li></ul><h4><strong>80 Position MULTIVAP (No Heater)</strong></h4><ul><li><strong>Heater Type</strong>: None</li><li><strong>Instrumental Catalog Number</strong>: 11880-O</li><li><strong>Number of Sample Positions</strong>: 80</li><li><strong>Overall Dimension (w × d × h)</strong>: 13 × 15 × 26 in / 33 × 38 × 66 cm</li><li><strong>Sample Holder Layout</strong>: Rectangular</li><li><strong>Gas Manifold Layout</strong>: 8 × 10 Array</li><li><strong>Center to Center Spacing Between Positions</strong>: 0.8 in / 2.03 cm</li><li><strong>Test Tube Diameter</strong>: 10–17 mm OD</li><li><strong>Gas Flow Control On/Off Valve</strong>: Every row of 8</li><li><strong>Stainless Steel Needles (Length × Gauge)</strong>: 4.0 in × 19 ga / 102 mm × 19 ga</li><li><strong>Needle Guide</strong>: Standard</li><li><strong>Hoist Assembly</strong>: Dual Pulley &amp; Band Springs</li><li><strong>Integrated Control Box with Timer for Nitrogen &amp; Heat</strong>: N/A</li><li><strong>Built-in Gas Regulator Input</strong>: 30–110 psig</li><li><strong>Acid Resistant Coating (Option Code -RT)</strong>: Optional</li></ul><h3><strong>ACCESSORIES</strong></h3><ul><li>Custom sized inserts (cat# NA1881, cat# NA1882)</li><li>Pasteur pipette adapters (cat# NA0636, cannot be used with needle guide)</li><li>Luer plugs (cat# NA1307)</li><li>Pressure reducing regulator 0-160 psi (cat# NA0630)</li><li>Various needle sizes and gauges</li></ul>

Organomation 100 Position MULTIVAP Nitrogen Evaporator

The 100 position MULTIVAP parallel evaporator is a water bath model. This instrument contains a rectangular gas distribution system mounted on a frame and dual post assembly. 

<p><strong>The 100 position MULTIVAP parallel evaporator is a water bath model. This instrument contains a rectangular gas distribution system mounted on a frame and dual post assembly. The manifold delivers nitrogen gas to the needles or glass pipettes, which direct the gas onto the sample’s surface. This method results in rapid solvent evaporation and sample concentration. In order to conserve nitrogen gas, the manifold has a toggle switch for every row of 10 samples, which allows individual rows to be shut off when evaporating batches of less than 100 samples. Nitrogen gas flow is also controlled by an adjustable flow meter and a built-in pressure regulator.</strong></p><p>The 100 position MULTIVAP small vial evaporator uses a heated water bath to reach evaporative temperatures ranging <strong>from 30°C to 100°C</strong>. An unheated version is available for evaporations that will be performed at ambient temperatures. Sample racks are customized within a range of<strong> 11-22 mm</strong> for the user’s sample size. Please specify sample size (outside diameter and length to nearest 0.1 mm) when placing an order. All models can withstand contact with organic solvents; however acid resistant models are also available for use with corrosive solutions.</p><ul><li><strong>Capacity: </strong>Evaporate batches of up to 100 samples, with outside diameters of up to 22 mm</li><li><strong>Precise: </strong>Digital controls allow exact temperature regulation</li><li><strong>Optimum Heat Transfer: </strong>The water bath provides even heating and optimum heat transfer up to 100°C</li><li><strong>Consistent: </strong>Uniform evaporation across all samples with no adjustment needed between runs</li></ul><p><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Organomation_100_Position_MULTIVAP_Nitrogen_Evaporator_2_e617ff2a8f.jpg" alt="Organomation 100 Position MULTIVAP Nitrogen Evaporator." srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Organomation_100_Position_MULTIVAP_Nitrogen_Evaporator_2_e617ff2a8f.jpg 114w," sizes="100vw" width="1054" height="1440"></p><h3><strong>STANDARD FEATURES</strong></h3><ul><li>Adjustable flow meter, 0-50 lpm</li><li>Dual band hoist spring assembly</li><li>High temperature limit switch for safety</li><li>Safety control cover plate</li><li>Digital temperature controller</li><li>Electronic timer</li><li>Nitrogen filter</li><li>Gas distribution manifold</li><li>Built-in pressure reducing regulator</li><li>Needle guide</li></ul><h3><strong>OPTIONS&nbsp;</strong></h3><ul><li>220v wiring harness (Option Code# -2), Cat# 11300-2</li><li>Z-Purge/positive pressure purge case (Option Code# -Z), Cat# 11300-Z</li><li>Acid resistant coating on instrument and needles (Option Code# -RT), Cat# 11300-RT</li><li>Manifold and stand only: no heating platform (Option Code -O), Cat# 11300-O</li></ul><h3><strong>SPECS</strong></h3><h4><strong>100 Position MULTIVAP (Water Bath)</strong></h4><ul><li><strong>Heater Type</strong>: Water Bath</li><li><strong>Instrumental Catalog Number</strong>: 11300</li><li><strong>Number of Sample Positions</strong>: 100</li><li><strong>Overall Dimension (w × d × h)</strong>: 19 × 17 × 34 in / 48 × 43 × 86 cm</li><li><strong>Sample Holder Layout</strong>: Square</li><li><strong>Gas Manifold Layout</strong>: 10 × 10 Array</li><li><strong>Center to Center Spacing Between Positions</strong>: 1.0 in / 2.54 cm</li><li><strong>Test Tube Diameter</strong>: 11–22 mm OD</li><li><strong>Gas Flow Control On/Off Valve</strong>: Every row of 10</li><li><strong>Gas Flow Meter Range</strong>: 0–50 L/min</li><li><strong>Stainless Steel Needles (Length × Gauge)</strong>: 4.0 in × 19 ga / 102 mm × 19 ga</li><li><strong>Needle Guide</strong>: Standard</li><li><strong>Hoist Assembly</strong>: Dual Pulley &amp; Band Springs</li><li><strong>Built-in Gas Regulator Input</strong>: 30–110 psig</li><li><strong>Acid Resistant Coating (Option Code -RT)</strong>: Optional</li></ul><h5><strong>OA-SYS Heating Device Specifications</strong></h5><ul><li><strong>Model Number</strong>: 11196</li><li><strong>Inside Dimensions (Diameter × Depth)</strong>: 11 × 11 × 5.5 in / 28 × 28 × 14 cm</li><li><strong>Outside Dimensions (w × d × h)</strong>: 19 × 17 × 7 in / 48 × 43 × 18 cm</li><li><strong>Total Wattage</strong>: 1100 W</li><li><strong>Temperature Range</strong>: 30–100 °C</li><li><strong>Temperature Controller Type</strong>: Digital Electronic with LED Display</li><li><strong>Controller Accuracy</strong>: ±2 °C</li></ul><h4><strong>100 Position MULTIVAP (No Heater)</strong></h4><ul><li><strong>Heater Type</strong>: None</li><li><strong>Instrumental Catalog Number</strong>: 11300-O</li><li><strong>Number of Sample Positions</strong>: 100</li><li><strong>Overall Dimension (w × d × h)</strong>: 14 × 14 × 26 in / 35.5 × 35.5 × 66 cm</li><li><strong>Sample Holder Layout</strong>: Square</li><li><strong>Gas Manifold Layout</strong>: 10 × 10 Array</li><li><strong>Center to Center Spacing Between Positions</strong>: 1.0 in / 2.54 cm</li><li><strong>Test Tube Diameter</strong>: 11–22 mm OD</li><li><strong>Gas Flow Control On/Off Valve</strong>: Every row of 10</li><li><strong>Gas Flow Meter Range</strong>: 0–50 L/min</li><li><strong>Stainless Steel Needles (Length × Gauge)</strong>: 4.0 in × 19 ga / 102 mm × 19 ga</li><li><strong>Needle Guide</strong>: Standard</li><li><strong>Hoist Assembly</strong>: Dual Pulley &amp; Band Springs</li><li><strong>Built-in Gas Regulator Input</strong>: 30–110 psig</li><li><strong>Acid Resistant Coating (Option Code -RT)</strong>: Optional</li></ul><h3><strong>ACCESSORIES</strong></h3><ul><li>Custom sized racks (cat# NA1361)</li><li>Pasteur pipette adapters (cat# NA0636, cannot be used with needle guide)</li><li>Luer plugs (cat# NA1307)</li><li>Pressure reducing regulator 0-160 psi (cat# NA0630)</li><li>Various needle sizes and gauges</li></ul>

Organomation 15 Position MICROVAP Nitrogen Evaporator

The 15 position MICROVAP benchtop evaporator is intended for small batch solvent evaporations, such as concentrations of sample groups in microcentrifuge tubes.

<p><strong>The 15 position MICROVAP benchtop evaporator is intended for small batch solvent evaporations, such as concentrations of sample groups in microcentrifuge tubes. It offers an effective and compact evaporation solution for samples in life science and pharmaceutical laboratories.</strong></p><p>Each MICROVAP uses <strong>minimal hood space </strong>while providing optimal temperature control for high and low boiling point solvents. The 15 position MICROVAP comes standard with stainless steel luer lock hubs and<strong> 4-inch x 19-gauge stainless steel needles </strong>for easy removal.</p><p>Up to 15 samples can be accommodated at once, and the instrument comes customized for one sample size with an outside diameter of<strong> 10-22mm</strong>. If multiple sample sizes will be used with the instrument, inserts can be purchased for each additional sample size. &nbsp;</p><p>Each of the sample blocks and inserts are customized to your samples for a precise fit and optimum heat transfer.</p><p>Since these inserts and heat blocks are<strong> made-to-order</strong>, we will request that you deliver us three sample vials for each unique vial size upon placing an order for a 15 Position MICROVAP parallel evaporator. In situations where shipping sample vials to Organomation is not possible, we need<strong> precise measurements of your sample vials</strong> to be taken <a target="_blank" rel="noopener noreferrer" href="https://www.youtube.com/watch?v=BwDBasjstbE"><strong>as illustrated in this guide</strong></a><strong>.</strong></p><p>The digital temperature controls and solid aluminum heating unit provide uniform heat from room temperature up to <strong>130°C with temperature accuracy of +/- 2°C</strong>. The newly redesigned heating unit allows excellent heat stability for low temperature applications. A version without heat is available for evaporations that will be performed at ambient temperature.</p><blockquote><p><a target="_blank" rel="noopener noreferrer" href="https://www.organomation.com/products/nitrogen-evaporators/microvap-classic/15-position-classic?hsLang=en"><strong>Discover our discontinued 15 Position MICROVAP model here for a discount. </strong></a><strong>Available while supplies last.</strong></p></blockquote><ul><li><strong>Compact Design: </strong>The MICROVAP has the smallest footprint of all of Organomation’s nitrogen evaporators</li><li><strong>Ease of Use: </strong>Temperature and gas levels are easily set using the digital temperature controller and gas flow meter</li><li><strong>Optimal Heat Transfer:</strong> Expertly machined heat block provides efficient heat transfer to sample tubes</li><li><strong>Versatility:</strong> Easily concentrate 96 well microplates using a conversion kit</li></ul><p><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Organomation_15_Position_MICROVAP_Nitrogen_Evaporator_2_af9f41666c.jpg" alt="Organomation 15 Position MICROVAP Nitrogen Evaporator." srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Organomation_15_Position_MICROVAP_Nitrogen_Evaporator_2_af9f41666c.jpg 158w," sizes="100vw" width="2984" height="2953"></p><h3><strong>STANDARD FEATURES</strong></h3><ul><li>Adjustable flow meter</li><li>Digital temperature control</li><li>High temperature limit switch</li><li>4-inch x 19-gauge needles &nbsp;</li><li>Nitrogen filter</li><li>Anodized aluminum heat block&nbsp;</li></ul><h3><strong>OPTIONS&nbsp;</strong></h3><ul><li>230V wiring harness (Option Code -2), Cat# 11815-2</li><li>Z-Purge/positive pressure purge case (Option Code -Z), Cat# 11815-Z</li><li>Manifold and stand only; no heating platform (Option Code -O), Cat# 11815-O</li><li>Acid resistant coating on instrument and needles (Option Code -RT), Cat# 11815-RT</li></ul><h3><strong>SPECS</strong></h3><h4><strong>15 Position MICROVAP (Dry Block)</strong></h4><ul><li><strong>Heater Type</strong>: Dry Block</li><li><strong>Instrument Catalog Number</strong>: 11815</li><li><strong>Number of Sample Positions</strong>: 15</li><li><strong>Overall Dimensions (w × d × h)</strong>: 10.0 × 13.0 × 18.0 in / 25.4 × 33.0 × 45.7 cm</li><li><strong>Sample Holder Layout</strong>: Rectangular</li><li><strong>Gas Manifold Layout</strong>: 3 × 5 Array</li><li><strong>Center to Center Spacing Between Positions</strong>: 1.0 in / 2.54 cm</li><li><strong>Heat Block Dimensions (w × d)</strong>: 3.5 × 5.125 in / 8.9 × 13 cm</li><li><strong>Test Tube Diameter</strong>: 10–22 mm OD</li><li><strong>Gas Flow Control</strong>: Single toggle valve</li><li><strong>Gas Flow Meter Range</strong>: 0–25 L/min</li><li><strong>Stainless Steel Needles (Length × Gauge)</strong>: 4.0 in × 19 ga / 102 mm × 19 ga</li><li><strong>Hoist Assembly</strong>: Manual</li><li><strong>Standard Gas Input Range</strong>: 20–30 psig</li><li><strong>Gas Input Range with Optional Pressure Reducing Regulator</strong>: 30–160 psig</li></ul><h5><strong>Heating Device Specs</strong></h5><ul><li><strong>Model Number</strong>: 1813A</li><li><strong>Outside Dimensions (w × d × h)</strong>: 10.0 × 9.75 × 3.5 in / 25.4 × 24.765 × 7.6 cm</li><li><strong>Total Wattage</strong>: 180 W</li><li><strong>Temperature Range</strong>: Room temp – 130 °C</li><li><strong>Temperature Controller Type</strong>: Digital Electronic with LED Display</li><li><strong>Controller Accuracy</strong>: ±2 °C</li></ul><h4><strong>15 Position MICROVAP (No Heater)</strong></h4><ul><li><strong>Heater Type</strong>: None</li><li><strong>Instrument Catalog Number</strong>: 11815-O</li><li><strong>Number of Sample Positions</strong>: 15</li><li><strong>Overall Dimensions (w × d × h)</strong>: 10.5 × 12.5 × 15 in / 26.7 × 31.8 × 38.1 cm</li><li><strong>Sample Holder Layout</strong>: Rectangular</li><li><strong>Gas Manifold Layout</strong>: 3 × 5 Array</li><li><strong>Center to Center Spacing Between Positions</strong>: 1.0 in / 2.54 cm</li><li><strong>Heat Block Dimensions (w × d)</strong>: 3.5 × 5.125 in / 8.9 × 13 cm</li><li><strong>Test Tube Diameter</strong>: 10–22 mm OD</li><li><strong>Gas Flow Control</strong>: Single toggle valve</li><li><strong>Gas Flow Meter Range</strong>: 0–25 L/min</li><li><strong>Stainless Steel Needles (Length × Gauge)</strong>: 4.0 in × 19 ga / 102 mm × 19 ga</li><li><strong>Hoist Assembly</strong>: Manual</li><li><strong>Standard Gas Input Range</strong>: 20–30 psig</li><li><strong>Gas Input Range with Optional Pressure Reducing Regulator</strong>: 30–160 psig</li></ul><h3><strong>ACCESSORIES</strong></h3><ul><li>Nitrogen generator (cat# NA1955)</li><li>Pressure reducing regulator, 30-160 psi in, 0-30 psi out</li><li>Pasteur pipette adapters (cat# NA0636)</li><li>15 position conversion kit</li><li>96 well plate conversion kit</li><li>Various needles sizes and gauges</li></ul>

Organomation 24 Position MICROVAP Nitrogen Evaporator

The 24 position MICROVAP small vial evaporator is intended for concentrating small volume, small batch samples, such as concentrations of groups of samples in microcentrifuge tubes and GC vials.

<p><strong>The 24 position MICROVAP small vial evaporator is intended for concentrating small volume, small batch samples, such as concentrations of groups of samples in microcentrifuge tubes and GC vials. It offers an effective and compact solution to evaporation of samples for life sciences and pharmaceutical laboratories.&nbsp;</strong></p><p>Each MICROVAP uses <strong>minimal hood space while </strong>providing optimal temperature control for high and low boiling point solvents. The 24 position MICROVAP comes standard with stainless steel luer lock hubs and <strong>4-inch x 19-gauge stainless steel needles </strong>for easy removal.&nbsp;</p><p>Up to 24 samples can be accommodated at once, and the instrument comes customized for one sample size with an outside diameter of <strong>10 -17 mm</strong>. If multiple sample sizes will be used with the instrument, additional sample blocks can be purchased for each additional sample size. . &nbsp;</p><p>Each of the sample blocks and inserts are customized to your samples for a precise fit and optimum heat transfer. Since these inserts and heat blocks are<strong> made-to-order</strong>, we will request that you deliver us three sample vials for each unique vial size upon placing an order for a 24 Position MICROVAP parallel evaporator. In situations where shipping sample vials to Organomation is not possible, we need<strong> precise measurements of your sample vials</strong> to be taken <a target="_blank" rel="noopener noreferrer" href="https://www.youtube.com/watch?v=BwDBasjstbE"><strong>as illustrated in this guide</strong></a><strong>.</strong></p><p>The digital temperature controls and solid aluminum heating unit provide uniform heat from room temperature up to <strong>130°C with temperature accuracy of +/- 2°C</strong>. The newly redesigned heating unit allows excellent heat stability for low temperature applications. A version without heat is available for evaporations that will be performed at ambient temperature.</p><blockquote><p><a target="_blank" rel="noopener noreferrer" href="https://www.organomation.com/products/nitrogen-evaporators/microvap-classic/24-position-classic?hsLang=en"><span style="color:#0600ff;"><strong>Discover our discontinued 24 Position MICROVAP model here for a discount.</strong></span></a><a target="_blank" rel="noopener noreferrer" href="https://www.organomation.com/products/nitrogen-evaporators/microvap-classic/15-position-classic?hsLang=en"><strong> </strong></a><strong>Available while supplies last.</strong></p></blockquote><ul><li><strong>Compact Design: </strong>The MICROVAP has the smallest footprint of all of Organomation’s nitrogen evaporators</li><li><strong>Ease of Use: </strong>Temperature and gas levels are easily set using the digital temperature controller and gas flow meter</li><li><strong>Optimal Heat Transfer:</strong> Expertly machined heat block provides efficient heat transfer to sample tubes</li><li><strong>Versatility:</strong> Easily concentrate 96 well microplates using a conversion kit</li></ul><p><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Organomation_24_Position_MICROVAP_Nitrogen_Evaporator_2_1601383cd9.jpg" alt="Organomation 24 Position MICROVAP Nitrogen Evaporator." srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Organomation_24_Position_MICROVAP_Nitrogen_Evaporator_2_1601383cd9.jpg 152w," sizes="100vw" width="3024" height="3102"></p><h3><strong>STANDARD FEATURES</strong></h3><ul><li>Adjustable flow meter</li><li>Digital temperature control</li><li>High temperature limit switch</li><li>4-inch x 19 gauge needles</li><li>Nitrogen filter</li><li>Anodized aluminum dry block</li></ul><h3><strong>OPTIONS&nbsp;</strong></h3><ul><li>230V wiring harness (Option Code -2), Cat# 11824-2</li><li>Z-Purge/positive pressure purge case (Option Code -Z), Cat# 11824-Z</li><li>Manifold and stand only: no heating platform (Option Code -O), Cat# 11824-O</li><li>Acid resistant coating on instrument and needles (Option Code -RT), Cat# 11824-RT<br>&nbsp;</li></ul><h3><strong>SPECS</strong></h3><h4><strong>24 Position MICROVAP (Dry Block)</strong></h4><ul><li><strong>Heater Type</strong>: Dry Block</li><li><strong>Instrument Catalog Number</strong>: 11824</li><li><strong>Number of Sample Positions</strong>: 24</li><li><strong>Overall Dimension (w × d × h)</strong>: 10.0 × 13.0 × 18.0 in / 25.4 × 33.0 × 45.7 cm</li><li><strong>Sample Holder Layout</strong>: Rectangular</li><li><strong>Gas Manifold Layout</strong>: 4 × 6 Array</li><li><strong>Center to Center Spacing Between Positions</strong>: 0.78 in / 1.98 cm</li><li><strong>Test Tube Diameter</strong>: 10–17 mm OD</li><li><strong>Gas Flow Control</strong>: Single toggle valve</li><li><strong>Gas Flow Meter Range</strong>: 0–25 L/min</li><li><strong>Stainless Steel Needles (Length × Gauge)</strong>: 4.0 in × 19 ga / 102 mm × 19 ga</li><li><strong>Hoist Assembly</strong>: Manual</li><li><strong>Standard Gas Input Range</strong>: 20–30 psig</li><li><strong>Gas Input Range with Optional Pressure Reducing Regulator</strong>: 30–160 psig</li></ul><h5><strong>Heating Device Specs</strong></h5><ul><li><strong>Model Number</strong>: 1813A</li><li><strong>Outside Dimensions (w × d × h)</strong>: 10.0 × 9.75 × 3.5 in / 25.4 × 24.765 × 7.6 cm</li><li><strong>Total Wattage</strong>: 180 W</li><li><strong>Temperature Range</strong>: Room temp – 130 °C</li><li><strong>Temperature Controller Type</strong>: Digital Electronic with LED Display</li><li><strong>Controller Accuracy</strong>: ±2 °C</li></ul><h4><strong>24 Position MICROVAP (No Heater)</strong></h4><ul><li><strong>Heater Type</strong>: None</li><li><strong>Instrument Catalog Number</strong>: 11824-O</li><li><strong>Number of Sample Positions</strong>: 24</li><li><strong>Overall Dimension (w × d × h)</strong>: 10.5 × 12.5 × 15.0 in / 21.6 × 33.0 × 35.6 cm</li><li><strong>Sample Holder Layout</strong>: Rectangular</li><li><strong>Gas Manifold Layout</strong>: 4 × 6 Array</li><li><strong>Center to Center Spacing Between Positions</strong>: 0.78 in / 1.98 cm</li><li><strong>Test Tube Diameter</strong>: 10–17 mm OD</li><li><strong>Gas Flow Control</strong>: Single toggle valve</li><li><strong>Gas Flow Meter Range</strong>: 0–25 L/min</li><li><strong>Stainless Steel Needles (Length × Gauge)</strong>: 4.0 in × 19 ga / 102 mm × 19 ga</li><li><strong>Hoist Assembly</strong>: Manual</li><li><strong>Standard Gas Input Range</strong>: 20–30 psig</li><li><strong>Gas Input Range with Optional Pressure Reducing Regulator</strong>: 30–160 psig</li></ul><h3><strong>ACCESSORIES</strong></h3><ul><li>Nitrogen generator (cat# NA1955)</li><li>Pressure reducing regulator, 30-160 psi in, 0-30 psi out</li><li>Pasteur pipette adapters (cat# NA0636)</li><li>15 position conversion kit</li><li>96 well plate conversion kit</li><li>Various needles sizes and gauges</li></ul>

Organomation MICROVAP Microplate Evaporator

The single plate MICROVAP microplate evaporator is one of the most compact sample concentrators available, and it continues to meet the needs of the life science and pharmaceutical industries.

<p><strong>The single plate MICROVAP microplate evaporator is one of the most compact sample concentrators available, and it continues to meet the needs of the life science and pharmaceutical industries. This microplate concentrator is ideal for laboratories needing efficient solutions for the gentle evaporation of high capacity, low volume samples in 96-well microplates and 96-well deep plates. The gas delivery manifold offers continuous evaporation via 2-inch x 19-gauge stainless steel needles.</strong></p><p>In order to evaporate solvents with a wide range of boiling points effectively, the digital temperature controls and solid aluminum heating unit provide uniform heat from room temperature up to <strong>130°C with temperature accuracy of +/- 2°C</strong>. The newly redesigned heating unit allows excellent heat stability for low temperature applications. A version without heat is available for evaporations that will be performed at ambient temperatures.&nbsp;</p><blockquote><p><a target="_blank" rel="noopener noreferrer" href="https://www.organomation.com/products/nitrogen-evaporators/microvap-classic/microplate-evaporator-classic?hsLang=en"><span style="color:#0600ff;"><strong>Discover our discontinued Single Plate MICROVAP model here for a discount.</strong></span></a><span style="color:#0600ff;"> </span>Available while supplies last.</p></blockquote><ul><li><strong>Compact Design: </strong>The MICROVAP has the smallest footprint of all of Organomation’s nitrogen evaporators</li><li><strong>Ease of Use: </strong>Temperature and gas levels are easily set using the digital temperature controller and gas flow meter</li><li><strong>Precise: </strong>Digital controls allow exact temperature regulation</li><li><strong>Versatility:</strong> Easily concentrate 15 or 24 tube samples using a conversion kit</li></ul><p><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Organomation_MICROVAP_Microplate_Evaporator_2_6fec84ea62.jpg" alt="Organomation MICROVAP Microplate Evaporator." srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Organomation_MICROVAP_Microplate_Evaporator_2_6fec84ea62.jpg 144w," sizes="100vw" width="3024" height="3286"></p><h3><strong>STANDARD FEATURES</strong></h3><ul><li>Adjustable flow meter</li><li>Digital temperature control</li><li>High temperature limit switch</li><li>2-inch x 19-gauge needles</li><li>Nitrogen filter</li><li>Anodized aluminum dry block</li></ul><h3><strong>OPTIONS&nbsp;</strong></h3><ul><li>230v wiring harness (Option Code -2), Cat# 11801-2</li><li>Z-Purge/positive pressure purge case (Option Code -Z), Cat# 11801-Z</li><li>Manifold and stand only; no heating platform (Option Code -O), Cat# 11801-O</li><li>Acid resistant coating on instrument and needles (Option Code -RT), Cat# 11801-RT</li></ul><h3><strong>SPECS</strong></h3><h4><strong>Single Plate MICROVAP (Dry Block)</strong></h4><ul><li><strong>Heater Type</strong>: Dry Block</li><li><strong>Instrumental Catalog Number</strong>: 11801</li><li><strong>Number of Sample Positions</strong>: 1</li><li><strong>Overall Dimension (w × d × h)</strong>: 10.0 × 13.0 × 18.0 in / 25.4 × 33.0 × 45.7 cm</li><li><strong>Gas Manifold Layout</strong>: 8 × 12 Array</li><li><strong>Center to Center Spacing Between Positions</strong>: 0.354 in / 9.0 mm</li><li><strong>Microplate Dimensions (w × d)</strong>: 3.375 × 5.0 in / 8.5 × 13 cm</li><li><strong>Gas Flow Control</strong>: Single toggle valve</li><li><strong>Gas Flow Meter Range</strong>: 0–25 L/min</li><li><strong>Stainless Steel Needles (Length × Gauge)</strong>: 2.0 in × 19 ga / 51 mm × 19 ga</li><li><strong>Hoist Assembly</strong>: Manual</li><li><strong>Standard Gas Input Range</strong>: 20–30 psig</li><li><strong>Gas Input Range with Optional Pressure Reducing Regulator</strong>: 30–160 psig</li></ul><h5><strong>Heating Device Specs</strong></h5><ul><li><strong>Model Number</strong>: 1813A</li><li><strong>Outside Dimensions (w × d × h)</strong>: 10.0 × 8.375 × 3.5 in / 25.4 × 21.3 × 7.6 cm</li><li><strong>Total Wattage</strong>: 180 W</li><li><strong>Temperature Range</strong>: Room temp – 130 °C</li><li><strong>Temperature Controller Type</strong>: Digital Electronic with LED Display</li><li><strong>Controller Accuracy</strong>: ±2 °C</li></ul><h4><strong>Single Plate MICROVAP (No Heater)</strong></h4><ul><li><strong>Heater Type</strong>: None</li><li><strong>Instrumental Catalog Number</strong>: 11801-O</li><li><strong>Number of Sample Positions</strong>: 1</li><li><strong>Overall Dimension (w × d × h)</strong>: 10.5 × 12.5 × 15.0 in / 26.7 × 31.8 × 38.1 cm</li><li><strong>Gas Manifold Layout</strong>: 8 × 12 Array</li><li><strong>Center to Center Spacing Between Positions</strong>: 0.354 in / 9.0 mm</li><li><strong>Microplate Dimensions (w × d)</strong>: 3.375 × 5.0 in / 8.5 × 13 cm</li><li><strong>Gas Flow Control</strong>: Single toggle valve</li><li><strong>Gas Flow Meter Range</strong>: 0–25 L/min</li><li><strong>Stainless Steel Needles (Length × Gauge)</strong>: 2.0 in × 19 ga / 51 mm × 19 ga</li><li><strong>Hoist Assembly</strong>: Manual</li><li><strong>Standard Gas Input Range</strong>: 20–30 psig</li><li><strong>Gas Input Range with Optional Pressure Reducing Regulator</strong>: 30–160 psig</li></ul><h3><strong>ACCESSORIES</strong></h3><ul><li>Pressure reducing regulator, 30-160 psi in, 0-30 psi out</li><li>Pasteur pipette adapters (cat# NA0636)</li><li>15 position conversion kit</li><li>96 well plate conversion kit</li><li>Various needles sizes and gauges</li></ul>

Organomation MICROVAP Triple Microplate Evaporator

The triple plate MICROVAP microplate evaporator combines three 96 needle manifolds and three heat blocks into a single platform.

<p><strong>The triple plate MICROVAP microplate evaporator combines three 96 needle manifolds and three heat blocks into a single platform. This allows for simultaneous evaporation of up to three 96 well plates. The triple plate MICROVAP’s solid aluminum heating units provide consistent temperature for uniform evaporation rates throughout all three plates.</strong></p><p>Each 96-needle manifold is equipped with its own toggle switch to shut down gas flow when all three microplates are not in use to conserve nitrogen gas, saving laboratories money. A convenient dual band spring hoist assembly ensures ease of use for the operator when lowering and raising the needle manifolds. The digital temperature controller is easy to read and allows temperature to be controlled with an accuracy of <strong>+/- 2 °C up to the maximum temperature of 130°C</strong>. &nbsp;An adjustable <strong>0-100 LPM flow meter</strong> is for precise control over the nitrogen gas delivery system.&nbsp;</p><ul><li><strong>High Throughput: </strong>Evaporate up to three 96 well plates at once</li><li><strong>Ease of Use: </strong>Temperature and gas levels are easily set using the digital temperature controller and gas flow meter</li><li><strong>Precise: </strong>Digital controls allow exact temperature regulation</li><li><strong>Cost-Effective: </strong>Conserve nitrogen by turning gas flow on and off at each plate</li></ul><p><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Organomation_MICROVAP_Triple_Microplate_Evaporator_2_d67a3e5ffd.jpg" alt="Organomation MICROVAP Triple Microplate Evaporator." srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Organomation_MICROVAP_Triple_Microplate_Evaporator_2_d67a3e5ffd.jpg 156w," sizes="100vw" width="1400" height="1400"></p><h3><strong>STANDARD FEATURES</strong></h3><ul><li>Adjustable flow meter</li><li>Digital temperature control</li><li>High temperature limit switch</li><li>High pressure tubing</li><li>2-inch x 19-gauge needles</li><li>Nitrogen filter</li><li>Anodized aluminum dry block&nbsp;</li></ul><h3><strong>OPTIONS&nbsp;</strong></h3><ul><li>220v wiring harness (Option Code -2), Cat# 11803-2</li><li>Z-Purge/positive pressure purge case (Option Code -Z), Cat# 11803-Z</li><li>Acid resistant coating on instrument and needles (Option Code -RT), Cat# 11803-RT</li></ul><h3><strong>SPECS</strong></h3><h4><strong>12p N-EVAP (Dry Block)</strong></h4><ul><li><strong>Heater Type</strong>: Dry Block</li><li><strong>Instrument Catalog Number</strong>: 11803</li><li><strong>Number of Sample Plates</strong>: 3</li><li><strong>Overall Dimension (w × d × h)</strong>: 21.0 × 13.0 × 13.0 in / 53.3 × 33.02 × 33.02 cm</li><li><strong>Gas Manifold Layout</strong>: Triple 8 × 12 Array</li><li><strong>Center to Center Spacing Between Positions</strong>: 0.354 in / 9.0 mm</li><li><strong>Microplate Dimensions (w × d)</strong>: 3.375 × 5.0 in / 8.5 × 13 cm</li><li><strong>Gas Flow Control</strong>: Single toggle valve</li><li><strong>Gas Flow Meter Range</strong>: 0–100 L/min</li><li><strong>Stainless Steel Needles (Length × Gauge)</strong>: 2.0 in × 19 ga / 51 mm × 19 ga</li><li><strong>Hoist Assembly</strong>: Dual Band Spring Hoist Assembly</li><li><strong>Standard Gas Input Range</strong>: 30 psig</li><li><strong>Gas Input Range with Optional Pressure Reducing Regulator</strong>: 30–160 psig</li></ul><h5><strong>Heating Device Specs</strong></h5><ul><li><strong>Model Number</strong>: 54243</li><li><strong>Outside Dimensions (w × d × h)</strong>: 24.0 × 9.5 × 3.0 in / 61.0 × 22.9 × 7.6 cm</li><li><strong>Total Wattage</strong>: 540 W</li><li><strong>Temperature Range</strong>: 40–130 °C</li><li><strong>Temperature Controller Type</strong>: Digital Electronic with LED Display</li><li><strong>Controller Accuracy</strong>: ±2 °C</li></ul><h3><strong>ACCESSORIES</strong></h3><ul><li>Pressure reducing regulator, 30-150 psi in, 0-30 psi out</li></ul>

Waters Andrew+ pipetting robot

Andrew+ pipetting robot offers fully automated liquid handling using electronic pipettes and labware holders called Dominos.

<div data-id="7b8f701" data-element_type="widget" data-widget_type="heading.default"><div><h3><strong>Discover lab automation within reach</strong></h3></div></div><div data-id="c1b56fb" data-element_type="widget" data-widget_type="text-editor.default"><div><p><strong>Andrew+ pipetting robot offers fully automated liquid handling using electronic pipettes and labware holders called Dominos. By adding Device+, our ever-expanding portfolio of connected devices and tools for processes such as heating, shaking or labware transportation, Andrew+ evolves into a full walk-away automation solution.</strong></p><p>Creating the connected laboratory, Andrew+ is part of the&nbsp;<a target="_blank" rel="noopener noreferrer" href="https://www.andrewalliance.com/laboratory-software/"><strong>OneLab</strong></a>&nbsp;ecosystem, executing laboratory protocols designed in OneLab.&nbsp; This flexible architecture enables you to effortlessly transition from laborious manual pipetting procedures to error-free, fully-robotized lab workflows – without any knowledge of programming, laboratory robotics or automation engineering.</p><blockquote><p class="cke-user_style-important"><strong>Video: </strong><a target="_blank" rel="noopener noreferrer" href="https://www.youtube.com/watch?v=IGu3YxkkZY0"><strong>Andrew+ Demo</strong></a></p></blockquote><p><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Waters_Andrew_pipetting_robot_4_0569f8609e.jpg" alt="Waters Andrew+ pipetting robot" srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Waters_Andrew_pipetting_robot_4_0569f8609e.jpg 245w," sizes="100vw" width="1440" height="540"></p><h3><strong>Andrew+ Case Studies&nbsp;</strong></h3><blockquote><p class="cke-user_style-important"><a target="_blank" rel="noopener noreferrer" href="https://www.andrewalliance.com/category/case-studies/"><span>See all case studies</span>&nbsp;</a></p></blockquote><div data-id="ee37b9e" data-element_type="widget" data-widget_type="heading.default"><div><h3><strong>Watch Andrew+ in action</strong></h3></div></div><div data-id="b265a33" data-element_type="widget" data-widget_type="text-editor.default"><div><p>In these videos, our biologists explain how Andrew+ enables users to automate commonly used, laborious, liquid handling for PCR Prep and Plasmid DNA Purification, respectively, whilst ensuring superior repeatability and full traceability.</p><blockquote><p class="cke-user_style-important"><strong>Video: </strong><a target="_blank" rel="noopener noreferrer" href="https://www.youtube.com/watch?v=RnxDri3Z7f4"><strong>PCR Prep</strong></a></p><p class="cke-user_style-important"><strong>Video: </strong><a target="_blank" rel="noopener noreferrer" href="https://www.youtube.com/watch?v=oWOkzqF9X9I"><strong>Plasmid DNA Prep</strong></a></p></blockquote><div data-id="fc9cb9e" data-element_type="column"><div><div data-id="cbb1a9b" data-element_type="widget" data-widget_type="heading.default"><div><h3><strong>Intuitive user interface</strong></h3></div></div><div data-id="3799119" data-element_type="widget" data-widget_type="text-editor.default"><div><div><div><div><div><div><p>Reproducibility and full traceability of sample preparation is assured using a highly intuitive browser-based software environment.&nbsp;<a target="_blank" rel="noopener noreferrer" href="https://www.andrewalliance.com/laboratory-software/"><strong>OneLab</strong></a> enables scientists to graphically design their own pipetting protocols in minutes and execute them straight away in any laboratory in the world, even allowing the remote monitoring of ongoing experiments. Use a flexible and secure platform that withstands the rigors of regulatory validation.</p><p><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Waters_Onelab_design_2_489d32ac68/Waters-Onelab-design-2_l.webp" alt="Waters-Onelab-design-2_l.webp" width="1027" height="488"></p><div data-id="9199ea6" data-element_type="column"><div><div data-id="6db85f8" data-element_type="widget" data-widget_type="heading.default"><div><h3><strong>Widest pipetting volume range</strong></h3></div></div><div data-id="ae0caea" data-element_type="widget" data-widget_type="text-editor.default"><div><p>Andrew+ pipetting robot uses single and multichannel electronic pipettes, ensuring the best liquid handling performance and maximum flexibility. Smart electronic pipettes are manufactured by Sartorius and based upon their acclaimed Picus pipettes.</p><p>Electronic pipettes are optimized for used with the Andrew+ pipetting robot, allowing greater flexibility in the type of liquid handling experiments that can be run, providing superior experiment reproducibility, pipetting speed and a market leading dynamic range of dispensing volumes for a liquid handing robot –from 0.2 µL up to 10 mL.</p><figure class="image"><img style="aspect-ratio:529/382;" src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Waters_Andrew_pipetting_robot_f5ca4f825d.jpg" alt="Waters Andrew+ pipetting robot.jpg" srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Waters_Andrew_pipetting_robot_f5ca4f825d.jpg 216w," sizes="100vw" width="529" height="382"></figure><div data-id="ed235f6" data-element_type="column"><div><div data-id="ef6b933" data-element_type="widget" data-widget_type="heading.default"><div><h3><strong>Andrew+ is compact</strong></h3></div></div><div data-id="7537e2e" data-element_type="widget" data-widget_type="text-editor.default"><div><div><div><div><div><div><p>The liquid handling robot is designed to fit the majority of laboratory benches and biosafety cabinets (BSC). Andrew+, even with 2 full rows of Dominos&nbsp;<i>(</i>allowing to use 7 microplates or 56 falcon tubes or 168 microtubes) occupies a depth of ~55cm/22”, that fits even the smallest hoods. The unique compact size and design of our liquid handler allows it to work at a temperature of 20°C-37°C.&nbsp;</p><figure class="image"><img style="aspect-ratio:836/556;" src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Waters_Andrew_pipetting_robot_2_fb174b1453.jpg" alt="Waters Andrew+ pipetting robot - 2.jpg" srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Waters_Andrew_pipetting_robot_2_fb174b1453.jpg 235w," sizes="100vw" width="836" height="556"></figure><div data-id="c9b37a7" data-element_type="widget" data-widget_type="heading.default"><div><h3><strong>Versatile working deck, tools and devices for all your needs</strong></h3></div></div><section data-id="b802f90" data-element_type="section" data-settings="{&quot;jet_parallax_layout_list&quot;:[]}"><div><div data-id="3e689f0" data-element_type="column"><div><div data-id="5dc9372" data-element_type="widget" data-widget_type="text-editor.default"><div><p>The Andrew+ deck layout is quickly adaptable to your experiment materials and are incredibly easy to set with the ever-expanding range of Dominos: a magnetic-based modular solution that enables Andrew+ to use a broad range of consumables.</p></div></div></div></div><div data-id="5626074" data-element_type="column"><div><div data-id="40c6ef1" data-element_type="widget" data-widget_type="text-editor.default"><div><p>In addition to pipetting liquids, the Andrew+ liquid handler can perform a wide range of complex experimental steps such as tube/plate transport or solid-phase extraction using vacuum.<br>Thanks to OneLab, you will benefit to a seamless integration of new capabilities added to your setting.</p><p><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Waters_Andrew_pipetting_robot_3_89b87a0d2e.jpg" alt="Waters Andrew+ pipetting robot - 3.jpg" srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Waters_Andrew_pipetting_robot_3_89b87a0d2e.jpg 245w," sizes="100vw" width="1734" height="598"></p><div data-id="d090821" data-element_type="column"><div><div data-id="f9d733b" data-element_type="widget" data-widget_type="heading.default"><div><h3><strong>Automated Protocols with Andrew+</strong></h3><p>Specifically optimized for Andrew+, various applications and methods guarantee the delivery of better pipetting accuracy and improved reproducibility.</p><blockquote><ul><li><div><a target="_blank" rel="noopener noreferrer" href="https://onelab.andrewalliance.com/library/sars-cov-2-lc-ms-kit-ruo-9lwrvwkA"><span>Automated preparation of SARS-CoV-2 peptides for LC-MS analysis</span></a></div></li><li><div><a target="_blank" rel="noopener noreferrer" href="https://onelab.andrewalliance.com/library/automated-antibody-purification-jlwKQ0aY"><span>Automated Antibody Purification for higher recovery and reproducibility</span></a></div></li><li><div><a target="_blank" rel="noopener noreferrer" href="https://onelab.andrewalliance.com/app/lab/bl6MQP6z/library/standard-curve-generation-KlwRbwR3"><span>Reliable and Robust Sample Prep for Standard Curve Generation</span></a></div></li></ul><p class="cke-user_style-important"><a target="_blank" rel="noopener noreferrer" href="https://onelab.andrewalliance.com/library"><span><strong>More to discover in the Protocol Library</strong></span></a></p></blockquote><h3><strong>Get an extra pair of hands</strong></h3><div data-id="aa4715f" data-element_type="widget" data-widget_type="heading.default"><div><h4><strong>Reproducibility</strong></h4></div></div><div data-id="a1d2f3b" data-element_type="widget" data-widget_type="text-editor.default"><div><div><div data-animationtype="fadeInDown" data-animationduration="0.7" data-animationoffset="top-into-view"><div><p>Laboratory automation eliminates most human errors resulting in more reliable data and improved productivity. Together with complete integration inside OneLab, all experimental data from Andrew+ will be recorded and stored, improving the traceability of experiments and the data analysis.</p><div data-id="fb36639" data-element_type="widget" data-widget_type="heading.default"><div><h4><strong>Productivity</strong></h4></div></div><div data-id="c5f6abd" data-element_type="widget" data-widget_type="text-editor.default"><div><div><div data-animationtype="fadeInDown" data-animationduration="0.7" data-animationoffset="top-into-view"><div><div><div data-animationtype="fadeInDown" data-animationduration="0.7" data-animationoffset="top-into-view"><div><p>Andrew+ combines the flexibility of single channel pipetting (0.2 μL to 10 mL) with the higher throughput of multichannel pipetting. In addition, Andrew+ reduces the need to repeat experiments due to pipetting errors.</p><div data-id="0a035d7" data-element_type="widget" data-widget_type="heading.default"><div><h4><strong>Promoting health</strong></h4></div></div><div data-id="a72e364" data-element_type="widget" data-widget_type="text-editor.default"><div><div><div data-animationtype="fadeInDown" data-animationduration="0.7" data-animationoffset="top-into-view"><div><div id="applications"><div><div><div><div><div id="icon-area" data-animationoffset="top-into-view"><div><div data-animationtype="fadeInDown" data-animationduration="0.7" data-animationoffset="top-into-view"><div><p>Pipetting requires repetitive movements (of up to 500 times per day for the average user) that can lead to musculo-skeletal disorders like repetitive strain injury. Andrew+ helps eliminates physical stress to professionals, and also reduces the risk of exposure to hazardous materials used in certain experimental procedures.</p></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></section></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div>

EST Analytical FLEX 2 Robotic Sampling Platform

The FLEX 2 autosampler streamlines GC/GC-MS workflows with liquid, headspace, and SPME capability, MTX tool change, and Prep Ahead for faster, more reliable VOC analysis.

<p><strong>The FLEX 2 is a versatile GC autosampler designed to handle both sample preparation and sample introduction for GC and GC/MS analysis. Supporting liquid injection, headspace, and SPME, it delivers exceptional accuracy and reproducibility. Its Prep Ahead function improves efficiency by allowing sample preparation during ongoing GC runs, maximizing system utilization and throughput.</strong></p><p><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/EST_Analytical_FLEX_2_Robotic_Sampling_Platform_3_853e02f151.jpg" alt="EST Analytical: FLEX 2 Robotic Sampling Platform" srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_EST_Analytical_FLEX_2_Robotic_Sampling_Platform_3_853e02f151.jpg 168w," sizes="100vw" width="628" height="584"></p><h4><strong>Key Features</strong></h4><h5><strong>Flexible Sample Preparation with Multi Tool Change (MTX)</strong></h5><ul><li>Automated <strong>Multi Tool Change (MTX)</strong> enables seamless switching between tools</li><li>Enhances laboratory productivity, accuracy, and safety by reducing manual prep errors</li><li>Supports dilution, reagent addition, and internal standard spiking with precision</li><li>Can operate as a benchtop preparation station for derivatization and extraction steps</li></ul><h5><strong>Liquid Injection Capabilities</strong></h5><ul><li>Injection range: <strong>0.5–10 μL</strong> (standard syringe) or <strong>50–500 μL</strong> (optional large-volume syringe)</li><li>Supports both standard and large-volume injections (up to 500 μL)</li><li>Programmable injection speed control, from ultra-fast to very slow</li><li>Optional cooled trays available for temperature-sensitive samples</li></ul><h5><strong>Headspace Sampling</strong></h5><ul><li>Injection range: <strong>100–2500 μL</strong> (2.5 mL syringe), <strong>100–1000 μL</strong> (1.0 mL syringe), or <strong>500–5000 μL</strong> (5.0 mL syringe)</li><li>Offers both <strong>orbital</strong> and <strong>oscillating</strong> agitation to improve sample consistency</li><li>Six heated vial positions for <strong>2, 10, or 20 mL vials</strong></li><li>Temperature range: <strong>ambient to 200 °C</strong></li><li>Shaking: orbital (120–750 rpm) or oscillation (190 Hz)</li></ul><h5><strong>Automated SPME</strong></h5><ul><li>Compatible with both traditional and direct immersion SPME methods</li><li>Heated conditioning station:<ul><li>Fiber: <strong>ambient to 350 °C</strong></li><li>Needle: <strong>ambient to 150 °C</strong></li><li>Sweep gas port for conditioning</li></ul></li><li>Heated mixing station: <strong>ambient to 150 °C</strong>, mixing speeds <strong>380–725 rpm</strong></li></ul><h5><strong>Efficiency &amp; Throughput</strong></h5><ul><li><strong>Prep Ahead function</strong> allows ongoing sample prep during GC runs</li><li>Fully automates switching between liquid injection, headspace, and SPME with MTX</li><li>Reduces manual workload and preparation errors while improving reproducibility</li></ul><h4><strong>Technical Specifications</strong></h4><ul><li><strong>Compatible Systems</strong>: GC and GC/MS platforms</li><li><strong>Injection Modes</strong>: Liquid (0.5–500 μL), Headspace (100–5000 μL), SPME (traditional &amp; direct immersion)</li><li><strong>Temperature Ranges</strong>: Headspace up to 200 °C, SPME fiber up to 350 °C, SPME needle up to 150 °C</li><li><strong>Agitation</strong>: Orbital (120–750 rpm) and oscillating (190 Hz)</li><li><strong>Capacity</strong>: Six heated vial positions for 2, 10, or 20 mL vials</li><li><strong>Automation</strong>: Multi Tool Change (MTX), Prep Ahead function</li></ul>

Products from category Sample preparation automation - page 2

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