Interlaboratory comparisons (ILCs) have been used for more than a century and many important concepts are linked to them. This leaflet addresses the basic terminology of ILCs, why some colloquial terms can be misleading or misunderstood, and the importance of harmonisation.&nbsp;An ‘ILC’ is the organisation, performance and evaluation of measurements or tests on the same or similar items by two or more laboratories in accordance with predetermined conditions [1]. ILCs have a variety of overall – and detailed – objectives, the three most common [2] being:<img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Eurachem_Let_s_call_a_PT_scheme_a_PT_scheme_3_9993b9fb0f.jpg" alt="Eurachem: Let’s call a PT scheme a PT scheme" srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Eurachem_Let_s_call_a_PT_scheme_a_PT_scheme_3_9993b9fb0f.jpg 245w," sizes="100vw" width="1516" height="472"><h4>Some comparisons have special names&nbsp;</h4>The evaluation of participant (laboratory, organisation or individual) performance is typically referred to as ‘proficiency testing’ (PT) or ‘external quality assessment’ [1]. When the main objective is evaluating the performance of, for example, a candidate standard method, the ILC is often called a ‘method performance study’ or a ‘collaborative study’ [2, 3]. The former is quite clear whereas wording such as “collaborative” and “cooperative” just stresses joint effort. A project aimed at producing a new certified reference material may involve several laboratories conducting analyses on agreed properties [4]. Not surprisingly, this work is sometimes labelled as a ‘material certification study’. Special ILCs used to demonstrate measurement capabilities of National Metrology Institutes are called ‘key comparisons’, ‘supplementary comparisons’, and ‘pilot studies’ [5].&nbsp;<h4>Some terms can be confusing&nbsp;</h4>Other terms for ILCs, including ‘ring test’, ‘round robin’ and ‘circle analysis’, are common in the literature. They have, however, been used for different objectives and different designs and may be ambiguous or understood differently by laboratory staff. The use of these terms may, for example, imply a specific way of distributing the ILC sample. ISO/IEC 17043 uses ‘sequential scheme’, for a PT where a unique item is transferred between the participants and ‘simultaneous scheme’, in which similar items from a batch are distributed simultaneously to the participants [1].&nbsp;Terms like ‘measurement audit’, ‘interlaboratory testing scheme’, ‘measurement comparison scheme’, ‘rapid performance evaluation scheme’ and ‘intercalibration’ may not correctly reflect the category of laboratory involved, or the type of work participants do during the ILC.&nbsp;When in 1994 the IUPAC defined and described three major types of ‘interlaboratory studies’, the word ‘study’ was preferred to synonyms such as ‘trial’, ‘exercise’, ‘test’, ‘evaluation’ or ‘check’ [2].<h4>Let’s try to harmonise&nbsp;</h4>Many laboratory staff are unaware of official terms related to ILCs but recognise the acronym PT and words like ‘ring test’. Ideally, we would use a common scientific language, but harmonisation is time consuming. Terms appear and disappear and definitions change. The same term can be defined differently, even in different international standards. Lack of standards and guidelines in local languages can cause confusion and contribute to spreading of less appropriate terms.&nbsp;<img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Eurachem_Let_s_call_a_PT_scheme_a_PT_scheme_2_820043ce8b.jpg" alt="Eurachem: Let’s call a PT scheme a PT scheme" srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Eurachem_Let_s_call_a_PT_scheme_a_PT_scheme_2_820043ce8b.jpg 234w," sizes="100vw" width="1006" height="671">Much confusion can be avoided by clear reference to relevant standards and sectoral guides. ISO/ IEC 17043 [1] and ISO 13528 [6] contain many important concepts related to PT schemes and other ILCs. Some of these are also incorporated into ISO/IEC 17025 [7]. Additional useful, and free, tools are the Eurachem PT Guide [8] and the ISO online browsing platform [9].&nbsp;In writing guidance and instructions, remember that the term ‘interlaboratory comparison’ has a broad meaning and can be used for all cases described above. Sometimes this is clear enough for the reader. In other cases, use acknowledged terms that reflect the detailed objective of the ILC. Let’s call a PT scheme a PT scheme!

Let’s call a PT scheme a PT scheme!

The countdown is on for one of the world’s leading conferences dedicated to food analysis. The 12th International Symposium on Recent Advances in Food Analysis (RAFA 2026), taking place in Prague from 3–6 November 2026, is approaching two important milestones: the Early Bird registration deadline and the deadline for oral abstract submissions, both ending on 30 June 2026. Researchers, analysts, industry professionals, regulators, and students are encouraged to secure their participation at a reduced registration rate and take advantage of the opportunity to present their latest scientific results to the international food analysis community.RAFA 2026 will once again bring together leading experts from academia, industry, and regulatory organizations to discuss the latest developments in food safety, authenticity, contaminants, non-target screening, PFAS, microplastics, food contact materials, artificial intelligence, and advanced analytical technologies. The preliminary program already features an outstanding lineup of internationally recognized speakers addressing some of the most pressing challenges in modern food analysis and food safety.<h3>Registration</h3><blockquote>👉<a target="_blank" rel="noopener noreferrer" href="https://rafa.easyevent.eu/tickets/">Register to attend RAFA 2026!</a>Early-bird registration until 30 June, 2026</blockquote>After successful submission of your registration, you will receive by e-mail (i) an automatic confirmation of receipt indicating the total amount of payment due (either for bank transfer or for on-line payment by card), (ii) login to Member section where you can administrate your profile, submit your abstracts, and from September 2026 register for satellite events, workshops and seminars. If it will not be delivered within a few minutes after submission of your registration please contact us at RAFA2026@vscht.cz.As soon as payment of registration fee is processed, you will also receive by e-mail (iii) confirmation of payment.<h4>Registration Fees</h4><ul><li>Smart rate (Until 30 June, 2026): € 655</li><li>Regular registration (Until 30 September, 2026): € 855</li><li>Late registration (From 1 October, 2026): € 955</li><li>Student rate*&nbsp;<ul><li>Until 30 June, 2026: € 465</li><li>From 1 July, 2026: € 605</li></ul></li></ul>* The proof of student status (e.g. copy of a student identify card) is requested as an attachment of the registration form.<h5>The regular registration fee will include:</h5><ul><li>Attendance at all scientific sessions, workshops, seminars, vendor seminars and other satellite events</li><li>Access to the poster and exhibition area</li><li>Conference kit (name badge, conference bag, conference documents, certificate of participation, certificate of presentation on request)</li><li>Final programme</li><li>E-Book of Abstracts</li><li>Coffee breaks</li><li>Buffet luncheons</li><li>Welcome drink</li></ul>In the registration form you can register free of charge for the welcome drink and you can also order ticket(s) for the conference dinner (€ 85).Please note that your registration is firm when your payment has been received.<h3>Abstract submission</h3><blockquote>👉<a target="_blank" rel="noopener noreferrer" href="https://rafa.easyevent.eu/tickets/">Submit your ABSTRACT HERE!</a>In order to submit an abstract, you must first register to attend RAFA 2026. After registration you will receive an access to the Member section where you can submit your abstract(s).</blockquote>&nbsp;After successful submission of your abstract you will receive an automatic confirmation of receipt of submitted abstract via e-mail. If it will not be delivered within a few minutes after submission of your abstract please check at first your spam box-mail and then contact us at RAFA2026@vscht.cz.Please ensure that your abstract does not contain spelling, grammatical or scientific errors. Even though modifications of your submitted abstract will be allowed in the Abstract section of the Member section until the deadline for the abstract submission, please be confident on the lack of errors in your final version prior to starting the submission process.The abstract will be reproduced exactly as submitted. No proofreading will be done, although some corrections may be requested by the reviewers.If you need to withdraw your abstract, a written statement reflecting the reasons for this decision must be sent to RAFA2026@vscht.cz no later than September 30, 2026.<h4>Important notice:</h4><blockquote>1 registered participant can submit no more than 2 abstracts.</blockquote>To apply for a young scientist’s oral presentation, as an indication please respect the rule that you should be born in 1991 or later.The text of the abstract should be limited to 3000 characters including spaces. Tables and pictures are not allowed.Abstracts of oral presentations and posters will be included into the "e-Book of Abstracts" only after receipt of the conference registration fee. Any payment of the registration fee has to be received until September 30, 2026, otherwise contribution(s) will not be included into the e-Book of Abstracts and the Conference programme.<h3>Program</h3><h4>Invited Speakers</h4><h5>Food allergen risk assessment: Past, present, future</h5><ul><li>Ben Remington from Remington Consulting Group B.V., Utrecht, the Netherlands &amp; University of Nebraska, USA</li></ul>Food allergy and allergen management are global public health issues, and consumer protection depends on transparent and trustworthy labelling. While 30 years of scientific advances show that low level exposures, or reference doses, are unlikely to trigger reactions in most allergic individuals, harmonized and globally aligned regulations are still needed to promote consistent allergen risk assessment and labelling decisions. This presentation will discuss the landscape of allergen risk assessment, global policy developments, current research and future needs in the area.<h5>Unmasking hidden adulteration in honey: Strategies for detecting and characterizing honeys produced from sugar-fed colonies</h5><ul><li>Oscar Nuñez Burcio from University of Barcelona, Barcelona, Spain</li></ul>From hive to jar, not all honey tells the same story. This presentation addresses hidden adulteration associated with sugar-fed bee colonies, highlighting implications for authenticity, production practices, and the need for a more precise characterization of honey to ensure consumer trust.<h5>Analytical and toxicological methods for safety of food contact materials</h5><ul><li>Erich Leitner from Graz University of Technology, Institute of Analytical Chemistry and Food Chemistry, Graz, Austria</li></ul>Food packaging plays a critical role in protecting and preserving food throughout the supply chain. All packaging materials intended to come into contact with food must comply with strict EU safety rules. Due to increased complexity of packaging solutions, lowering legal limits and increasing numbers of target compounds, we also have to adapt the strategies used to verify and guarantee the safety of these materials.<h5>Data-driven strategies to reduce complexity in non-target HRMS analysis of food samples</h5><ul><li>Anneli Kruve from Stockholm University, Stockholm, Sweden</li></ul>LC/HRMS based non-target screening can detect hundreds to thousands of chemical features in complex food and environmental samples. Investigating all of these in detail is practically impossible, so which ones to focus on? Novel computational tools developed in computational mass spectrometry allow predicting the toxicity and concentration of the detected chemical features even if these have not yet been fully structurally elucidated. Combining these predictions enables us to focus on the chemical features possessing high risk.<h5>Role of AI in the identification of emerging food systems risks</h5><ul><li>Ákos Bernard Jóźwiak from Syreon Research Institute, Budapest, Hungary</li></ul>AI-assisted evidence synthesis – spanning curated scientific evidence, exposome data, and network analysis – is the backbone of next-generation emerging chemical food safety risk identification, enabling earlier signals and more resilient surveillance systems.<h5>Challenges of microplastics analysis in the context of food safety</h5><ul><li>Dorte Herzke from Norwegian Institute of Public Health, Oslo, Norway</li></ul>Food and food packaging are major sources of micro- and nanoplastic exposure. Plastics used in processing, storage, and packaging can release particles through heat, abrasion, and degradation. Small particles below 2 µm may cross gut barriers and carry chemicals, highlighting the need for robust and sensitive measurement methods.<h5>Never-ending analytical challenges in PFAS analysis of food</h5><ul><li>Darina Dvořáková from University of Chemistry and Technology Prague, Prague, Czechia</li></ul>Exploring and monitoring PFAS in food requires advanced strategies. Combining targeted, suspect, and non-target HRMS analysis, determination of total fluorine and sum parameters, and novel sensors provides new insights into PFAS occurrence and supports food safety monitoring.<h5>An overview of the latest scientific knowledge on process contaminants in food for appropriate risk management measures</h5><ul><li>Thierry Delatour from Nestlé Research, Lausanne, Switzerland.</li></ul>Recent scientific findings related to acrylamide and furans formation, occurrence and analytical methods in food provide important insights for risk management.

Deadline for RAFA 2026 Early Registration and Oral Abstract Submission is approaching

Traditional EI library searching works exceptionally well when the unknown compound is already present in the spectral library. However, analytical chemists frequently encounter compounds that are structurally related to library entries but are not exact matches. NIST's EI Hybrid Search addresses this challenge by combining conventional spectral matching with mass-shifted fragment alignment, allowing the identification of analogs, derivatives, and novel compounds that may not exist in the database.This guide summarizes the workflow presented by James Little and demonstrates how to use NIST 26 Hybrid Search in conjunction with the Chromatogram Window and MS Interpreter to obtain more meaningful structural information from unknown EI GC-MS spectra.<blockquote><a target="_blank" rel="noopener noreferrer" href="https://gcms.labrulez.com/paper/33370">You can download PDF Handout for this guide HERE</a></blockquote><h4>Why Hybrid Search Matters</h4>Conventional EI library searching relies on direct matching between an unknown spectrum and spectra stored in a library. Hybrid Search expands this concept by allowing fragment ions to be matched even when they are shifted by a consistent mass difference (Δm). This enables the software to recognize compounds that differ by substituents or structural modifications.Key advantages include:<ul><li>Identification of structurally related compounds not present in the library</li><li>Detection of analogs, derivatives, and emerging compounds</li><li>Integration of exact fragment matches and mass-shifted matches into a single score</li><li>Improved interpretation of unknowns through proposed structural modifications</li><li>Enhanced confidence when molecular weight information is available</li></ul>Although Hybrid Search does not require the molecular ion to be present, performance improves significantly when the molecular weight can be estimated or constrained. In these cases, the observed mass difference between the unknown and library compounds can often be translated directly into a plausible chemical modification.<h4>Configuring Hybrid Search</h4>Before performing a search, the Hybrid Search settings should be configured within the NIST Library Search window.Recommended settings:<ul><li>Select the Similarity search mode</li><li>Enable Hybrid Search</li><li>Keep the In Spectrum option checked under normal circumstances</li><li>Allow the software to estimate the molecular weight automatically</li><li>If the estimated molecular weight appears incorrect, manually enter a nominal molecular weight</li><li>Select all relevant libraries (NIST, Wiley, user libraries, etc.)</li><li>Save the configuration for future use</li></ul>The selected molecular weight used to constrain the search is displayed in the lower-right corner after the search is completed.<h4>Optimizing the Results Display</h4>Hybrid Search produces several unique parameters that are not shown in the default results table.Additional columns should be added by right-clicking within the results table and selecting Properties. Recommended columns include:<ul><li>DeltaMass</li><li>dForm</li><li>pctRelForm</li><li>o.Match (equivalent to the traditional EI Normal Match score)</li></ul>Without these parameters, much of the structural interpretation power of Hybrid Search is lost.<h4>Working with Spectra from the Chromatogram Window</h4>Currently, the Chromatogram Window performs standard EI library searching. When a potentially interesting unknown is encountered:<ul><li>Perform the normal EI search in the Chromatogram Window</li><li>Send the spectrum to the standalone Library Search module</li><li>Perform a Hybrid Search using the enhanced Hybrid Search functionality</li></ul>This workflow combines rapid screening with advanced structural interpretation.<h4>Understanding Key Hybrid Search Parameters</h4><h5>DeltaMass (Δm)</h5>DeltaMass represents the mass difference between the unknown compound and the matched library compound.A consistent Δm across multiple high-scoring hits often indicates a specific structural modification.<h5>dForm</h5>dForm provides a proposed elemental composition that explains the observed mass difference.Examples include:<ul><li>H–1F</li><li>CH₂</li><li>O–1</li><li>C₁H₃F</li></ul>These transformations can suggest likely chemical modifications between the library compound and the unknown.<h5>pctRelForm</h5>New in NIST 26, pctRelForm estimates how frequently a given elemental transformation occurs relative to the most common transformation (CH₂ = 100%).Interpretation:<ul><li>High values indicate chemically plausible and commonly observed transformations</li><li>Very low values suggest the proposed transformation may be accidental or unlikely</li></ul><h5>o.Match</h5>Represents the traditional EI match score and allows comparison between standard searching and Hybrid Search results.<h4>Case Study: Identifying a Fluorinated Unknown</h4>The presentation demonstrates the identification of an unknown compound with a proposed molecular weight of 152 Da.Hybrid Search returned several high-scoring hits with consistent evidence suggesting fluorine substitution:Hit #1<ul><li>Library MW: 134</li><li>DeltaMass: +18</li><li>dForm: H–1F</li><li>Interpretation: Addition of fluorine</li></ul>Hit #5<ul><li>Library MW: 138</li><li>DeltaMass: +14</li><li>dForm: CH₂</li><li>Interpretation: Related fluorinated analog</li></ul>Hit #6<ul><li>Library MW: 168</li><li>DeltaMass: –16</li><li>dForm: O–1</li><li>Interpretation: Structurally consistent fluorinated compound</li></ul>Multiple independent hits converged on the same conclusion: the unknown was likely a fluorinated analog of known aromatic compounds.This illustrates the major strength of Hybrid Search: identifying structural relationships even when the exact compound is absent from the library.<h4>Moving from Hybrid Search to Structural Interpretation</h4>Once a plausible structure is identified:<h5>Step 1 – Export the Structure</h5>From the Hybrid Search results:<ul><li>Right-click the best hit</li><li>Use Send To → Default Structure Editor</li><li>Open the structure in a drawing program such as ChemSketch</li><li>Copy the proposed structure to the clipboard</li></ul><h5>Step 2 – Open MS Interpreter</h5>Within MS Interpreter:<ul><li>Paste the proposed structure</li><li>Load the unknown spectrum</li><li>Compare predicted fragmentation with observed ions</li><li>Evaluate isotope patterns and fragment assignments</li></ul><h5>Step 3 – Validate the Proposal</h5>Indicators of a good structural proposal include:<ul><li>Consistent isotope ratios</li><li>Logical fragmentation pathways</li><li>Agreement between observed and predicted fragment ions</li><li>Multiple Hybrid Search hits supporting the same structural modification</li></ul>In the example presented, MS Interpreter showed excellent agreement between the proposed fluorinated structure and the observed EI spectrum, although the exact positions of the fluorine and methyl substituents on the aromatic ring could not be definitively assigned.<h4>Best Practices</h4><ul><li>Always review DeltaMass, dForm, and pctRelForm together</li><li>Do not rely solely on the highest match score</li><li>Give greater weight to transformations supported by multiple independent hits</li><li>Use molecular weight information whenever possible</li><li>Confirm structural hypotheses using MS Interpreter</li><li>Consider Hybrid Search as a structure-elucidation tool rather than simply a library search tool</li></ul><h4>Conclusion</h4>NIST 26 Hybrid Search significantly extends the capabilities of conventional EI library searching by identifying structural relationships between unknown compounds and library entries. Through the use of DeltaMass calculations, elemental transformation analysis (dForm), and statistical plausibility metrics (pctRelForm), Hybrid Search provides valuable clues for elucidating compounds that are absent from spectral libraries.When combined with MS Interpreter, it becomes a powerful workflow for the characterization of unknowns, analogs, degradation products, metabolites, and emerging compounds in EI GC-MS analysis.

Lib Search: Similarity EI Hybrid Search for Spectra Sent from Chromatogram Window

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RAFA provides an overview of contemporary trends in ANALYTICAL & BIOANALYTICAL STRATEGIES IN FOOD QUALITY AND SAFETY CONTROL and discusses CHALLENGES / NOVEL APPROACHES IN FOOD AND NATURAL PRODUCTS ANALYSIS.

Recent Advances in Food Analysis (RAFA)

Eurachem is a European network promoting international traceability of chemical measurements and good analytical practice. It provides expert guidance, supports method validation, uncertainty evaluation, proficiency testing, and facilitates discussion on technical and policy issues in analytical quality.

Eurachem

My main interest is the identification of organic compounds by mass spectrometry in organic mixtures.

James Little/Mass Spec Interpretation Services

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. 

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.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.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.All models can withstand contact with organic solvents; however acid resistant models are also available for use with corrosive solutions.<ul><li>Capacity: Evaporate batches of up to 80 samples at once, with outside diameters of up to 17 mm</li><li>Precise: Digital controls allow exact temperature regulation</li><li>Cost-Effective: Conserve gas by using ON/OFF valve for rows not in use</li><li>Consistent: Uniform evaporation across all samples with no adjustment needed between runs</li></ul><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"><h3>STANDARD FEATURES</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>OPTIONS&nbsp;</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>SPECS</h3><h4>80 Position MULTIVAP (Dry Block)</h4><ul><li>Heater Type: Dry Block</li><li>Instrumental Catalog Number: 11880</li><li>Number of Sample Positions: 80</li><li>Overall Dimension (w × d × h): 16 × 14 × 30 in / 41 × 36 × 76 cm</li><li>Sample Holder Layout: Rectangular</li><li>Gas Manifold Layout: 8 × 10 Array</li><li>Center to Center Spacing Between Positions: 0.8 in / 2.03 cm</li><li>Test Tube Diameter: 10–17 mm OD</li><li>Gas Flow Control On/Off Valve: Every row of 8</li><li>Stainless Steel Needles (Length × Gauge): 4.0 in × 19 ga / 102 mm × 19 ga</li><li>Needle Guide: Standard</li><li>Hoist Assembly: Dual Pulley &amp; Band Springs</li><li>Integrated Control Box with Timer for Nitrogen &amp; Heat: Standard</li><li>Built-in Gas Regulator Input: 30–110 psig</li><li>Acid Resistant Coating (Option Code -RT): Optional</li></ul><h5>OA-SYS Heating Device Specifications</h5><ul><li>Model Number: 9156</li><li>Outside Dimensions: 16 × 14 × 6.5 in / 41 × 36 × 15 cm</li><li>Total Wattage: 900 W</li><li>Temperature Range: 30–120 °C</li><li>Temperature Controller Type: Digital Electronic with LED Display</li><li>Controller Accuracy: ±2 °C</li></ul><h4>80 Position MULTIVAP (No Heater)</h4><ul><li>Heater Type: None</li><li>Instrumental Catalog Number: 11880-O</li><li>Number of Sample Positions: 80</li><li>Overall Dimension (w × d × h): 13 × 15 × 26 in / 33 × 38 × 66 cm</li><li>Sample Holder Layout: Rectangular</li><li>Gas Manifold Layout: 8 × 10 Array</li><li>Center to Center Spacing Between Positions: 0.8 in / 2.03 cm</li><li>Test Tube Diameter: 10–17 mm OD</li><li>Gas Flow Control On/Off Valve: Every row of 8</li><li>Stainless Steel Needles (Length × Gauge): 4.0 in × 19 ga / 102 mm × 19 ga</li><li>Needle Guide: Standard</li><li>Hoist Assembly: Dual Pulley &amp; Band Springs</li><li>Integrated Control Box with Timer for Nitrogen &amp; Heat: N/A</li><li>Built-in Gas Regulator Input: 30–110 psig</li><li>Acid Resistant Coating (Option Code -RT): Optional</li></ul><h3>ACCESSORIES</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 RapidVap N2 Nitrogen Evaporator

The RapidVap N₂ nitrogen evaporator enables fast solvent evaporation using a controlled nitrogen stream. It combines dry block heating, vortex motion, and end-point detection for efficient sample concentration.

The RapidVap N₂ Evaporation Systems provide a fast, automated alternative to <a target="_blank" rel="noopener noreferrer" href="https://lcms.labrulez.com/products/1904">Kuderna-Danish</a> and rotary evaporators, compatible with a wide range of aggressive chemicals. By directing a controlled stream of nitrogen or dry gas onto the sample surface, these systems reduce the partial pressure above the liquid to accelerate evaporation, with optional vortex motion and dry heat for further speed.&nbsp;The main block accommodates eight large samples up to 450 mL each, and an accessory block supports eight 170 mL tubes for solid phase extraction.&nbsp;The unique Cool-Zone block design slows evaporation after the end point, preventing samples from going completely dry and allowing time for solvent exchange or removal. Built-in alarms notify users when the process reaches the timed end point or approaches completion, enabling unattended operation.&nbsp;<ul><li>Dry Block: Dry heating system prevents potential contamination source</li><li>Increased Surface Area: Vortex motion increases surface area for faster evaporation</li><li>PTFE-Coated Chamber: Aluminum with PTFE coating for broad range of chemical compatibility</li><li>End-Point Detection: Signal completion of run allows samples to be left unattended while drying to desired end point</li></ul>In partnership with Labconco.<img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Organomation_Rapid_Vap_N2_Nitrogen_Evaporator_2_eb75d729d4.jpg" alt="Organomation RapidVap N2 Nitrogen Evaporator " srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Organomation_Rapid_Vap_N2_Nitrogen_Evaporator_2_eb75d729d4.jpg 235w," sizes="100vw" width="1152" height="764"><h3>STANDARD FEATURES</h3><ul><li>Dry block heating system prevents adding potential contamination source</li><li>Vortex action, heat, and vacuum combine to accelerate evaporation</li><li>PTFE-coated chamber for broad range of chemical compatibility</li><li>Microprocessor-controlled vortex motion increases surface area for faster evaporation</li><li>Signal completion of run allows samples to be left unattended while evaporation to desired end point</li><li>Microprocessor-controlled nitrogen blow down manifold to facilitate liquid to gas phase change</li></ul><h3>REQUIREMENTS (not included):</h3><ul><li>Glassware</li><li>Nitrogen source with flow rate of 0.6 CFM/17 LPM minimu</li><li>Gas pressure regulator</li></ul><h3>OPTIONS</h3><ul><li>RS-232 Link for two-way communication (Cat# LC-7910010)</li></ul><h3>SPECIFICATIONS</h3><ul><li>Instrument: RapidVap N2</li><li>Instrument Catalog Number: LC-7910000</li><li>Bath Type: Dry aluminum blocks</li><li>Number of Sample Positions: Up to 8</li><li>Dimensions (w x d x h): 21.7 x 19.0 x 13.5 in</li><li>Weight: Net: 99 lbs. (45 kg)</li><li>Weight: Gross: 107 lbs. (49 kg)</li><li>Sample Layout: Circular</li><li>Lid Material: Glass</li><li>Pressure Regulator: 0–20 psi</li><li>Temperature Range: 0–100 °C</li><li>Warranty: 1 year</li><li>Electrical Requirements: 115V, 60 Hz</li><li>Vortex Motion: Up to 500 RPM</li></ul><h5>Nitrogen Requirements</h5><ul><li>Flow Rate: 0.6 CFM / 17 LPM minimum</li><li>Pressure: 5–10 psi</li></ul><h3>ACCESSORIES</h3><ul><li>PTFE-coated aluminum blocks</li><li>Borosilicate glass tubes</li><li>600 mL tubes with stems</li><li>170 mL tubes with stems</li><li>Flat bottom tubes</li><li>Eight-place stainless steel racks</li><li>Glassware caps</li></ul>

Organomation RapidVap N2/48 Nitrogen Evaporator

The RapidVap N₂/48 Nitrogen Evaporation System rapidly concentrates up to 48 samples using nitrogen blowdown, vortex motion, and dry block heating without the need for water baths.

The RapidVap N₂/48 Evaporation System combines nitrogen blowdown, vortex motion, and controlled heat to accelerate evaporation of up to 48 small samples or eight 450 mL samples simultaneously. A stream of nitrogen or dry gas reduces the partial pressure over the liquid, speeding solvent removal, while microprocessor-controlled vortex motion increases surface area and continuously mixes samples for maximum recovery.&nbsp;Nitrogen delivery can be applied to 2, 4, 6, or all 8 clusters of six ports, conserving gas when processing fewer samples. Using a dry block heating method, the RapidVap N₂/48 offers a reliable, low-maintenance alternative to water bath systems and is ideal for applications such as drug development, bioresearch, combinatorial chemistry, environmental testing, forensics, and toxicology.&nbsp;<ul><li>Dry Block: Dry heating system prevents potential contamination source</li><li>Increased Surface Area: Vortex motion increases surface area for faster evaporation</li><li>PTFE-Coated Chamber: Aluminum with PTFE coating for broad range of chemical compatibility</li><li>End-Point Detection: Signal completion of run allows samples to be left unattended while drying to desired end point</li></ul>In partnership with Labconco.<img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Organomation_Rapid_Vap_N2_48_Nitrogen_Evaporator_2_cc454a8f2d.jpg" alt="Organomation RapidVap N2_48 Nitrogen Evaporator" srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Organomation_Rapid_Vap_N2_48_Nitrogen_Evaporator_2_cc454a8f2d.jpg 234w," sizes="100vw" width="1169" height="783"><h3>STANDARD FEATURES</h3><ul><li>Dry block heating system prevents adding potential contamination source</li><li>Vortex action, heat, and vacuum combine to accelerate evaporation</li><li>PTFE-coated chamber for broad range of chemical compatibility</li><li>Microprocessor-controlled vortex motion increases surface area for faster evaporation</li><li>Signal completion of run allows samples to be left unattended while evaporation to desired end point</li><li>Microprocessor-controlled nitrogen blow down manifold to facilitate liquid to gas phase change</li></ul><h3>REQUIREMENTS (not included)</h3><ul><li>Sample block</li><li>Glassware</li><li>Nitrogen source with flow rate of 3.5 CFM/100 LPM minimu</li><li>Gas pressure regulator</li></ul><h3>OPTIONS</h3><ul><li>RS-232 Link for two-way communication (Cat# LC-7910014)</li></ul><h3>SPECIFICATIONS</h3><ul><li>Instrument: RapidVap N2/48</li><li>Instrument Catalog Number: LC-7910012</li><li>Bath Type: Dry aluminum blocks</li><li>Number of Sample Positions: Up to 48</li><li>Dimensions (w x d x h): 21.7 x 19.0 x 13.5 in</li><li>Weight: Net: 92 lbs. (42 kg)</li><li>Weight: Gross: 100 lbs. (45 kg)</li><li>Sample Layout: Circular</li><li>Lid Material: Glass</li><li>Pressure Regulator: 0–20 psi</li><li>Temperature Range: 0–100 °C</li><li>Warranty: 1 year</li><li>Electrical Requirements: 115V, 60 Hz</li><li>Vortex Motion: Up to 500 RPM</li></ul><h5>Nitrogen Requirements</h5><ul><li>Flow Rate: 3,5 CFM / 100 LPM minimum</li><li>Pressure: 5–10 psi</li></ul><h3>ACCESSORIES</h3><ul><li>PTFE-coated aluminum blocks</li><li>Borosilicate glass tubes</li><li>600 mL tubes with stems</li><li>170 mL tubes with stems</li><li>Flat bottom tubes</li><li>Eight-place stainless steel racks</li><li>Glassware caps</li></ul>

Organomation RapidVap Vertex Dry Evaporator

The RapidVap Vertex dry evaporator accelerates solvent evaporation for up to 50 samples using dry block heating, gentle nitrogen blowdown, and an intuitive touchscreen interface.

The RapidVap Vertex Dry Evaporator accelerates sample evaporation by combining efficient dry heat with gentle nitrogen blowdown, allowing laboratories to process up to 50 samples simultaneously.Its intuitive touchpad interface makes it easy to set and control both temperature and run time, and users can save up to ten custom programs to ensure consistent, repeatable workflows. Because it relies on a dry block heater rather than a traditional water bath, the system requires minimal upkeep—no distilled water, additives, or concerns about waterborne contamination.The RapidVap Vertex is well-suited for a wide range of sample prep needs, including pharmaceutical and drug development, clinical laboratories, environmental analysis, agricultural chemistry, and forensic testing.&nbsp;<ul><li>LCD Display: Touchscreen programming shows parameters for block, sample, and time</li><li>Nitrogen Control: Each switch controls nitrogen flow to each row of five nozzles</li><li>Temperature Sensor: Monitors block or sample temperature</li><li>Dry heat - no water bath: Less maintenance, no rust, no condensation, and no potential source of cross contamination</li></ul><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Organomation_Rapid_Vap_Vertex_Dry_Evaporator_2_c112725d7a.jpg" alt="Organomation RapidVap Vertex Dry Evaporator" srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Organomation_Rapid_Vap_Vertex_Dry_Evaporator_2_c112725d7a.jpg 245w," sizes="100vw" width="1375" height="768">In partnership with Labconco.<h3>STANDARD FEATURES</h3><ul><li>LCD display with touchscreen programming</li><li>Nitrogen control to each row of nozzles</li><li>Pressure regulator for 0 to 45 psi</li><li>Dry heat for less maintenance and no rust compared to water baths</li><li>Microprocessor-controlled heater up to 100 °C</li><li>Temperature sensor monitors block or sample temperature</li><li>Angled samples to increase surface area for faster evaporation</li></ul><h3>REQUIREMENTS (not included)</h3><ul><li>Aluminum block (Specific cat # depends on your tube size)</li><li>Sample tubes</li><li>Nitrogen source with a flow rate of 6.5 CFM/185 LPM minimum</li></ul><h3>SPECIFICATIONS</h3><ul><li>Instrument Catalog Number: LC-7320020</li><li>Bath Type: Dry aluminum blocks</li><li>Number of Sample Positions: Up to 50</li><li>Dimensions (w x d x h): 20.4 x 13.0 x 12.5 in</li><li>Weight: Net: 35 lbs. (16 kg)</li><li>Weight: Gross: 45 lbs. (20 kg)</li><li>Sample Layout: 5 rows of 10 samples</li><li>Lid Material: Glass</li><li>Pressure Regulator: 0–45 psi</li><li>Temperature Range: 30–100 °C</li><li>Warranty: 1 year</li><li>Electrical Requirements: 115V, 60 Hz</li></ul><h5>Nitrogen Requirements</h5><ul><li>Flow Rate: 6.5 CFM / 185 LPM minimum</li><li>Pressure: &lt;50 psi</li></ul><h3>ACCESSORIES</h3><ul><li>Aluminum blocks</li></ul>

Organomation 6 Position N-EVAP Nitrogen Evaporator

Compact nitrogen evaporator for up to 6 samples with precise flow control, heated bath options, and wide sample compatibility.

The Organomation 6 Position N-EVAP is a compact and cost-effective sample concentrator designed for simultaneous evaporation of up to 6 samples. Based on the proven N-EVAP technology developed in the 1970s, it ensures reliable and reproducible solvent evaporation using nitrogen gas within a heated bath.The system supports a wide range of sample sizes – 10–30 mm OD as standard, and up to 30–56 mm OD with an optional holder. The circular rotating design allows easy front access to all samples.<h4>Key Features</h4><ul><li>Evaporation of up to 6 samples simultaneously</li><li>Adjustable nitrogen flow: 0–10 L/min</li><li>Individually adjustable needle valves for precise control</li><li>Circular rotating sample holder for easy access</li><li>Wide sample diameter range: 10–56 mm OD (with optional holder)</li><li>Stainless steel bath construction for durability</li><li>Water or dry bath configurations available</li><li>High temperature limit switch for safety</li><li>Phthalate-free silicone tubing to prevent contamination</li><li>Efficient nitrogen usage with minimal waste</li></ul><h3>Technical Specifications</h3><h4>General</h4><ul><li>Number of positions: 6</li><li>Sample holder layout: Circular</li><li>Gas manifold: Single ring</li><li>Gas flow meter: 0–10 L/min</li><li>Standard sample OD: 10–30 mm</li><li>Optional sample OD: 30–56 mm</li><li>Gas input pressure: 20–30 psig</li><li>With regulator: 30–160 psig</li></ul><h4>Dimensions</h4><ul><li>Water bath: 33 × 28 × 79 cm</li><li>Dry bath: 33 × 28 × 70 cm</li><li>Reduced height: 33 × 28 × 61 cm</li></ul><h4>Needles</h4><ul><li>Length: 4 in (≈10 cm)</li><li>Gauge: 19 ga</li><li>Material: stainless steel + chrome-plated brass hub</li></ul><h4>Heating – Water Bath</h4><ul><li>Temperature range: 30–90 °C</li><li>Power: 550 W</li><li>Controller: mechanical thermostat</li><li>Accuracy: ±2 °C</li></ul><h4>Heating – Dry Bath</h4><ul><li>Temperature range: 40–130 °C</li><li>Power: 500 W</li><li>Medium: aluminum / glass beads</li><li>Accuracy: ±2 °C</li></ul>

Organomation 20 Position Auto N-EVAP Nitrogen Evaporator

The 20 Position Auto N-EVAP enables automated, safe evaporation of up to 20 samples with digital control and pneumatic sample handling.

The Organomation 20 Position Auto N-EVAP is the most advanced nitrogen evaporator developed by Organomation. It combines the classic N-EVAP system with timed automation and optional nitrogen self-generation.The instrument operates in both automatic and manual modes using an integrated pneumatic system. In automatic mode, samples are removed from the heating bath at the end of the cycle, reducing the risk of sample loss or damage.A digital control system provides precise control of gas flow and bath temperature, ensuring safe and reproducible evaporation of up to 20 samples simultaneously.<h4>Key Features</h4><ul><li>Automatic and manual operation modes</li><li>Capacity of up to 20 samples</li><li>Automatic sample removal after cycle completion</li><li>Digital control of temperature and timing</li><li>Nitrogen flow up to 25 L/min</li><li>Built-in pressure reducing regulator</li><li>Dual nitrogen filtration system</li><li>Pneumatic sample lift (gas piston)</li><li>Safety cover and circuit breaker</li><li>Precision needle valve control</li><li>Phthalate-free high-pressure tubing</li><li>Reduced risk of sample loss through automation</li></ul><h4>Available Model</h4><h5>Automatic 20 Position N-EVAP – Water Bath</h5><ul><li>Catalog number: 11220-A</li><li>Bath type: Water</li><li>Number of positions: 20</li><li>Dimensions: 49 × 46 × 92 cm</li><li>Temperature range: 30–100 °C</li><li>Total wattage: 1100 W</li></ul><h5>Standard Features</h5><ul><li>Adjustable flow meter: 0–25 L/min</li><li>Built-in pressure reducing regulator</li><li>Dual nitrogen filters</li><li>Digital temperature controller (LED)</li><li>Electronic timer</li><li>High temperature limit switch</li><li>Safety cover</li><li>Circuit breaker</li><li>High-pressure phthalate-free tubing</li><li>Precision variable valve technology</li><li>Gas piston lift mechanism</li><li>Set of 20 needles (4" × 19 gauge)</li></ul><h4>Options</h4><ul><li>220v wiring harness</li><li>Z-Purge / positive pressure purge case</li><li>Acid resistant coating on instrument and needles</li></ul><h4>Technical Specifications</h4><h4>General</h4><ul><li>Number of positions: 20</li><li>Sample holder layout: Circular</li><li>Gas manifold: Single Ring</li><li>Gas flow rate: 0–25 L/min</li><li>Sample size range: 10–30 mm OD</li><li>Nitrogen input pressure: 30–110 psig</li><li>Acid resistant coating: Optional</li></ul><h4>Needles</h4><ul><li>Size: 102 mm × 19 ga (4")</li><li>Material: stainless steel with plated brass hub</li></ul><h4>Sample Lift Mechanism</h4><ul><li>Type: Gas piston</li><li>Function: automatic lifting/removal of samples</li></ul><h4>Control System</h4><ul><li>Digital temperature control (LED display)</li><li>Electronic timer for gas and heating</li></ul><h4>Heating Specifications</h4><ul><li>Model: 11196</li><li>Medium: Water</li><li>Inside dimensions: 11 × 11 × 5.5 in</li><li>Outside dimensions: 49 × 46 × 18 cm</li><li>Power: 1100 W</li><li>Temperature range: 30–100 °C</li><li>Controller: digital electronic</li><li>Accuracy: ±2 °C</li></ul><h4>Accessories</h4><ul><li>Nitrogen generator (20 L/min)</li><li>Pasteur pipette adapters</li><li>Pressure reducing regulator 0–160 psi</li><li>High temperature silicone fluid</li><li>Various needle sizes and gauges</li></ul><h4>Replacement Parts</h4><ul><li>NA1955 – Nitrogen generator</li><li>NA0603 – Needles 4" × 19 ga</li><li>NA0636 – Pasteur pipette adapter</li></ul>

Organomation 9 Position MULTIVAP Nitrogen Evaporator

The MULTIVAP 9 Position enables rapid evaporation of large-volume samples using a high-temperature dry block and efficient row-based nitrogen control.

The Organomation 9 Position MULTIVAP is a high-temperature dry block nitrogen evaporator designed for large volume sample evaporation.The system features a rectangular 3×3 gas distribution manifold and a dual post lifting assembly, allowing easy adjustment of needles or pipettes. Nitrogen is directed onto the sample surface, enabling rapid solvent evaporation and efficient sample concentration.Each row of three positions can be individually switched on/off, allowing significant nitrogen savings when processing fewer samples.The system operates with a heated aluminum dry block (30–120 °C) or as an ambient (unheated) version.<h4>Key Features</h4><ul><li>Up to 9 samples simultaneously (3×3 layout)</li><li>High-temperature dry block: 30–120 °C</li><li>Ambient (unheated) version available</li><li>Direct nitrogen delivery onto sample surface</li><li>Row-based gas control (3 samples per row)</li><li>Nitrogen flow range: 0–25 L/min</li><li>Built-in pressure regulator</li><li>Digital temperature control and timer</li><li>Dual spring hoist lifting system</li><li>Includes 50 mm OD beakers</li><li>Custom inserts available for different sample sizes</li><li>Compatible with organic solvents</li><li>Optional acid-resistant configuration</li></ul><h4>Available Models</h4><h5>9 Position MULTIVAP – Dry Block</h5><ul><li>Catalog number: 11809</li><li>Heating type: Dry block</li><li>Number of positions: 9</li><li>Dimensions: 41 × 36 × 76 cm</li><li>Temperature range: 30–120 °C</li><li>Power: 900 W</li></ul><h5>9 Position MULTIVAP – No Heating</h5><ul><li>Catalog number: 11809-O</li><li>Heating type: None</li><li>Number of positions: 9</li><li>Dimensions: 33 × 38 × 66 cm</li><li>Temperature: Ambient</li></ul><h4>Standard Features</h4><ul><li>Adjustable flow meter: 0–25 L/min</li><li>Gas distribution manifold (3×3)</li><li>Nitrogen filter</li><li>Built-in pressure reducing regulator</li><li>Electronic timer</li><li>Digital temperature controller (LED)</li><li>Safety control cover plate</li><li>High temperature limit switch</li><li>Dual band hoist spring assembly</li><li>9 beakers (50 mm OD included)</li></ul><h4>Options</h4><ul><li>220v wiring harness</li><li>Z-Purge / positive pressure purge case</li><li>Acid resistant coating</li><li>Pasteur pipette adapters instead of needles</li><li>Manifold and stand only (no heating platform)</li></ul><h3>Technical Specifications</h3><h4>General</h4><ul><li>Number of positions: 9</li><li>Layout: Rectangular (3×3)</li><li>Spacing: 5.87 cm</li><li>Standard vessels: 50 mm OD beakers</li><li>Optional tube range: 16–40 mm OD</li><li>Gas flow: 0–25 L/min</li><li>Flow control: per row (3 samples)</li><li>Gas input pressure: 30–110 psig</li><li>Acid resistant coating: Optional</li></ul><h4>Needles</h4><ul><li>Size: 102 mm × 16 ga</li><li>Material: stainless steel</li><li>Needle guide: optional for tubes</li></ul><h4>Lift Mechanism</h4><ul><li>Type: Dual pulley &amp; band springs</li><li>Function: adjustable needle height</li></ul><h4>Heating Specifications</h4><ul><li>Model: 9156</li><li>Type: Aluminum dry block</li><li>Dimensions: 41 × 36 × 15 cm</li><li>Power: 900 W</li><li>Temperature range: 30–120 °C</li><li>Controller: digital electronic (LED)</li><li>Accuracy: ±2 °C</li></ul><h4>Accessories</h4><ul><li>Nitrogen generator</li><li>Custom inserts&nbsp;</li><li>Pasteur pipette adapters</li><li>Luer plugs</li><li>Various needle sizes and gauges</li></ul>

Organomation 30 Position MULTIVAP Nitrogen Evaporator

The MULTIVAP 30 Position enables high-throughput evaporation of up to 30 samples with a heated dry block, efficient gas control, and custom inserts.

The Organomation 30 Position MULTIVAP is a high-capacity dry block nitrogen evaporator designed for parallel evaporation of up to 30 samples.The system features a rectangular 5×6 gas distribution manifold and a dual post lifting assembly. Nitrogen is directed onto the sample surface, enabling rapid solvent evaporation and efficient concentration.Each row of 5 samples can be independently switched on/off, allowing significant nitrogen savings when processing fewer samples.The system operates with a heated aluminum dry block (30–120 °C) or as an ambient (unheated) version. Custom-made inserts and blocks ensure optimal heat transfer for specific sample sizes.<h4>Key Features</h4><ul><li>Up to 30 samples simultaneously (5×6 layout)</li><li>High-temperature dry block: 30–120 °C</li><li>Ambient (no heating) version available</li><li>Direct nitrogen blowdown onto sample surface</li><li>Row-based gas control (5 samples per row)</li><li>Nitrogen flow: 0–25 L/min</li><li>Built-in pressure regulator</li><li>Digital temperature control and timer</li><li>Dual spring hoist system</li><li>Custom inserts for optimized heat transfer</li><li>Compatible with organic solvents</li><li>Optional acid-resistant version</li></ul><h4>Available Models</h4><h5>30 Position MULTIVAP – Dry Block</h5><ul><li>Catalog number: 11830</li><li>Heating type: Dry block</li><li>Number of positions: 30</li><li>Dimensions: 41 × 36 × 76 cm</li><li>Temperature range: 30–120 °C</li><li>Power: 900 W</li></ul><h5>30 Position MULTIVAP – No Heating</h5><ul><li>Catalog number: 11830-O</li><li>Heating type: None</li><li>Number of positions: 30</li><li>Dimensions: 33 × 38 × 66 cm</li><li>Temperature: Ambient</li></ul><h4>Standard Features</h4><ul><li>Adjustable flow meter: 0–25 L/min</li><li>Gas distribution manifold (5×6)</li><li>Nitrogen filter</li><li>Built-in pressure reducing regulator</li><li>Digital temperature controller (LED)</li><li>Electronic timer</li><li>Safety control cover plate</li><li>High temperature limit switch</li><li>Dual band hoist spring assembly</li></ul><h4>Options</h4><ul><li>220v wiring harness</li><li>Z-Purge / positive pressure purge case</li><li>Acid resistant coating</li><li>Pasteur pipette adapters instead of needles</li><li>Manifold and stand only (no heating platform)</li></ul><h3>Technical Specifications</h3><h4>General</h4><ul><li>Number of positions: 30</li><li>Layout: Rectangular (5×6)</li><li>Spacing: 3.33 cm</li><li>Sample diameter range: 16–30 mm OD</li><li>Gas flow: 0–25 L/min</li><li>Flow control: per row (5 samples)</li><li>Gas input pressure: 30–110 psig</li><li>Acid resistant coating: Optional</li></ul><h4>Needles</h4><ul><li>Size: 102 mm × 19 ga</li><li>Material: stainless steel</li><li>Needle guide: optional</li></ul><h4>Lift Mechanism</h4><ul><li>Type: Dual pulley &amp; band springs</li><li>Function: adjustable needle height</li></ul><h4>Heating Specifications</h4><ul><li>Model: 9156</li><li>Type: Aluminum dry block</li><li>Dimensions: 41 × 36 × 15 cm</li><li>Power: 900 W</li><li>Temperature range: 30–120 °C</li><li>Controller: digital electronic (LED)</li><li>Accuracy: ±2 °C</li></ul><h4>Accessories</h4><ul><li>Nitrogen generator</li><li>Custom inserts</li><li>Pasteur pipette adapters (not compatible with needle guide)</li><li>Luer plugs</li><li>Various needle sizes and gauges</li></ul>

Organomation H Series Hydrogen Generator

The H Series Hydrogen Generator delivers up to 600 mL/min hydrogen with 99.9999% purity, advanced safety features, and scalable modular design.

The Organomation H Series Hydrogen Generator is a modular hydrogen generation system designed for GC, GC-MS (GC-MSD), and FAST GC applications. It is available in three models with flow rates of 200, 400, and 600 mL/min, delivering ultra-high purity hydrogen up to 99.9999%.The system uses HT PEM electrolytic cell technology, producing hydrogen on demand, minimizing internal gas storage and enhancing safety.A comprehensive safety system includes acoustic alarms, display messages, and automatic shutdown in case of gas leaks, with automatic switching to inert gas if hydrogen production stops.The generator features a touchscreen CPU, supports CAN-BUS and LAN connectivity, and allows real-time monitoring, diagnostics, and maintenance management. Up to four units can be connected in parallel for scalable performance.<h4>Key Features</h4><ul><li>Three models: 200 / 400 / 600 mL/min</li><li>Hydrogen purity up to 99.9999% (UHP)</li><li>HT PEM electrolytic cell technology</li><li>On-demand hydrogen production</li><li>Advanced safety system with alarms and auto shutdown</li><li>Automatic switch to inert gas</li><li>Removable water tank for easy maintenance</li><li>Low maintenance and low operating cost</li><li>Parallel connection of up to 4 units</li><li>Touchscreen CPU with CAN-BUS and LAN</li><li>Full monitoring of system status and alarms</li></ul><h4>Available Models</h4><h5>H Series 200</h5><ul><li>Flow rate: 200 mL/min ±10%</li><li>Power consumption: 110 W</li></ul><h5>H Series 400</h5><ul><li>Flow rate: 400 mL/min ±10%</li><li>Power consumption: 180 W</li></ul><h5>H Series 600</h5><ul><li>Flow rate: 600 mL/min ±10%</li><li>Power consumption: 250 W</li></ul><h4>Standard Features</h4><ul><li>HT PEM electrolytic cell</li><li>Touchscreen CPU</li><li>LAN connectivity</li><li>CAN-BUS communication</li><li>Removable water tank</li><li>Automatic water refill pump</li><li>Safety system with alarms and auto shutdown</li><li>Automatic inert gas switching</li><li>Modular stackable configuration</li></ul><h3>Technical Specifications</h3><h4>General</h4><ul><li>Technology: HT PEM electrolytic cell</li><li>Purity: 99.9999%</li><li>Oxygen: &lt; 1 ppm</li><li>Dew point: &lt; -70°C</li><li>Output pressure: 2–8 bar (30–116 psi)</li><li>Max altitude: 2000 m</li><li>Noise: &lt; 50 dBA</li><li>Protection class: IP20</li></ul><h4>Electrical</h4><ul><li>115/230 V, 50–60 Hz</li><li>H200: 110 W</li><li>H400: 180 W</li><li>H600: 250 W</li></ul><h4>Operating Conditions</h4><ul><li>Temperature: 5–35 °C</li><li>Humidity: max 90% non-condensing</li></ul><h4>Water Requirements</h4><ul><li>Minimum resistivity: &gt;1 MΩ·cm (ASTM II)</li><li>Recommended: &lt;10 MΩ·cm (ASTM I)</li></ul><h4>Dimensions &amp; Weight</h4><ul><li>Dimensions: 47 × 38 × 53 cm</li><li>Weight: 30 kg</li></ul><h4>Connections</h4><ul><li>Hydrogen output: G 1/8" female (AISI 316)</li><li>Exhaust: 4 mm quick connector</li><li>Water input: 1/4" connection</li></ul><h4>Warranty</h4><ul><li>2 years</li></ul><h4>Accessories</h4><ul><li>Water demineralizer</li><li>Maintenance kit (9,000 / 18,000 hours)</li><li>Water refill pump</li></ul>

Organomation HG 2200 R Hydrogen Generator

The Organomation HG 2200 R delivers up to 200 mL/min hydrogen with >99.999% purity, low noise, and easy maintenance for THC analyzers.

The Organomation HG 2200 R is a compact hydrogen generator designed for THC and emission monitoring analyzers. It delivers flow rates up to 200 mL/min with hydrogen purity greater than 99.999%, and oxygen content below 0.1 ppm when used with additional purifiers.The unit allows adjustable outlet pressure from 1 to 4 bar (up to 6 bar on demand) and features a removable external water tank for easy maintenance. An automatic water loading pump supports continuous operation.<h4>Key Features</h4><ul><li>Hydrogen flow up to 200 mL/min</li><li>Purity &gt;99.999% (UHP)</li><li>O₂ &lt;0.1 ppm with additional purifier</li><li>Adjustable outlet pressure: 1–4 bar (up to 6 bar)</li><li>Removable water tank for easy cleaning</li><li>Optional continuous water supply (pump)</li><li>Low noise level &lt;46 dB</li><li>Compact benchtop design</li><li>Simple operation and maintenance</li></ul><h4>Standard Features</h4><ul><li>UHP hydrogen generation (&gt;99.999%)</li><li>Pressure control via keyboard</li><li>Removable water tank</li><li>External water supply capability</li><li>Integrated dryer with molecular sieve</li></ul><h3>Technical Specifications</h3><h4>General</h4><ul><li>Model: HG 2200 R</li><li>Flow rate: 200 mL/min</li><li>Purity: &gt;99.999%</li><li>Oxygen content: &lt;0.1 ppm (with purifier)</li></ul><h4>Output Pressure</h4><ul><li>Standard: 1–4 bar</li><li>Maximum: 6 bar (on request)</li></ul><h4>Electrical</h4><ul><li>115/230 V, 50–60 Hz</li><li>Power rating: 100 VA</li></ul><h4>Operating Conditions</h4><ul><li>Temperature: 5–40 °C</li><li>Noise level: &lt;46 dB</li></ul><h4>Water Requirements</h4><ul><li>Demineralized water ≤ 5 µS/cm (~0.2 MΩ·cm)</li></ul><h4>Consumables</h4><ul><li>Dryer with molecular sieve</li></ul><h4>Dimensions &amp; Weight</h4><ul><li>Dimensions: 31 × 48 × 38 cm</li><li>Weight: 20 kg</li></ul><h4>Warranty</h4><ul><li>1 year</li></ul><h4>Accessories / Options</h4><ul><li>Additional purifiers for ultra-low O₂</li><li>Water refill pump</li></ul>

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