Join us for a free two-day LECO Separation Science Workshop on September 23–24, 2026, at the <a target="_blank" rel="noopener noreferrer" href="https://gcms.labrulez.com/companies/219">C³AL Laboratory</a> at Cal State LA. Registration is free, and meals and refreshments will be provided throughout the workshop.&nbsp;<h4>Registration</h4><blockquote>👉<a target="_blank" rel="noopener noreferrer" href="https://forms.cloud.microsoft/pages/responsepage.aspx?id=iYeNbqIuykW7qZP4_jUEVbznDB40eK1PgjPzhHyb__9URTFTTFA5UEEzQ1A4MUtFV0o4TEJTNlZCOS4u&amp;route=shorturl">Register HERE</a>Space is limited, register today!<img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/LECO_LECO_Separation_Science_Workshop_registration_332543a18e.jpg" alt="LECO: LECO Separation Science Workshop - QR code for registration" srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_LECO_LECO_Separation_Science_Workshop_registration_332543a18e.jpg 156w," sizes="100vw" width="437" height="437"></blockquote><h4>Hand-on Experience with the LECO Complex Chemical Composition Analysis Lab C3AL</h4><ul><li>Work directly with LECO instruments in the C3AL Laboratory</li><li>Learn complete analytical workflows from sample to answer</li><li>Get expert guidance from LECO application scientists</li><li>Develop methods and solve real-world challenges</li><li>Collaborate, ask questions, and build your skills</li></ul><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Cal_State_LA_The_LECO_Pegasus_BTX_system_in_Cal_State_LA_s_LECO_Complex_Chemical_Compositional_Analysis_Lab_enhances_research_and_student_training_in_advanced_chemical_analysis_cover_b739e727ca.jpg" alt="Cal State LA: The LECO Pegasus BTX system in Cal State LA’s LECO Complex Chemical Compositional Analysis Lab enhances research and student training in advanced chemical analysis" srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Cal_State_LA_The_LECO_Pegasus_BTX_system_in_Cal_State_LA_s_LECO_Complex_Chemical_Compositional_Analysis_Lab_enhances_research_and_student_training_in_advanced_chemical_analysis_cover_b739e727ca.jpg 227w," sizes="100vw" width="1252" height="863">The first day will focus on the fundamentals and theory of comprehensive two-dimensional gas chromatography (GC×GC), with an emphasis on understanding how GC×GC can enhance your research, solve complex analytical challenges, and support your laboratory or company goals.&nbsp;The second day will be dedicated to hands-on activities, giving participants the opportunity to work directly with LECO instrumentation, learn practical analytical workflows, and analyze their own samples with guidance from LECO application scientists.&nbsp;Whether you are new to GC×GC or looking to expand its use in your research or organization, this workshop offers a unique opportunity to learn, explore, and apply the technology in a practical setting. Space is limited, so register early!<img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Cal_State_LA_LECO_QUADJET_G_Cx_GC_coupled_to_Pegasus_BT_4_D_TOM_MS_in_the_Complex_Chemical_Composition_Analysis_Lab_C_AL_077a14ae34/Cal-State-LA-LECO-QUADJET-GCxGC-coupled-to-Pegasus-BT-4D-TOM-MS-in-the-Complex-Chemical-Composition-Analysis-Lab-(CAL).jpg" alt="Cal State LA: LECO QUADJET GCxGC coupled to Pegasus BT 4D TOM MS in the Complex Chemical Composition Analysis Lab (C³AL)" srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Cal_State_LA_LECO_QUADJET_G_Cx_GC_coupled_to_Pegasus_BT_4_D_TOM_MS_in_the_Complex_Chemical_Composition_Analysis_Lab_C_AL_077a14ae34/thumbnail_Cal-State-LA-LECO-QUADJET-GCxGC-coupled-to-Pegasus-BT-4D-TOM-MS-in-the-Complex-Chemical-Composition-Analysis-Lab-(CAL).jpg 234w," sizes="100vw" width="1949" height="1299">

LECO Separation Science Workshop

<div><div><section><div><div><div><div><div><div>This study introduces a highly sensitive compound-specific isotope analysis method for identifying protein binders in aged paintings. Using direct inlet pyrolysis-GC-combustion-isotope ratio mass spectrometry (DIP-GC-C-IRMS), the method targets δ13C values of pyrolytic diketopiperazines and reduces the required sample size from milligrams to micrograms.Reference materials showed that diketopiperazine isotope signatures preserve the distinction between terrestrial and marine collagen sources. Analysis of two 16th-century Italian paintings yielded values consistent with terrestrial animal glue, demonstrating that these isotopic markers can survive aging and degradation and support minimally destructive analysis of cultural heritage objects.</div></div></div></div></div><div><blockquote><h4>The original article</h4><h4><a target="_blank" rel="noopener noreferrer" href="https://pubs.acs.org/ancham/article/98/29/21183/5211080/Pyrolysis-Compound-Specific-Isotope-Analysis-of?searchresult=1">Pyrolysis Compound-Specific Isotope Analysis of Proteins in Aged Paintings: Diketopiperazine δ13C Values as Collagen Source Indicators&nbsp;</a></h4>Eugenia Geddes da Filicaia* ; David A. Peggie; Iain P. Kendall; Ian D. Bull; Richard P. EvershedAnal. Chem. (2026) 98 (29): 21183–21196.&nbsp;<a target="_blank" rel="noopener noreferrer" href="https://doi.org/10.1021/acs.analchem.5c07901">https://doi.org/10.1021/acs.analchem.5c07901</a><h6>licensed under <a target="_blank" rel="noopener noreferrer" href="https://creativecommons.org/licenses/by/4.0/">CC-BY 4.0</a></h6></blockquote>Selected sections from the article follow. Formats and hyperlinks were adapted from the original.<div><div><div>The complexities and challenges presented by the analysis of protein paint binders illustrate the need for novel methods of identification for these materials, in particular to distinguish between terrestrial and fish-animal glues. An alternative approach with great potential may be found in the neighboring field of archeology, where collagen in bones and teeth has been used as a palaeodietary indicator since the 1970s. Determination of bulk δ15N values may suggest the position of an organism in the respective food web, while δ13C values offer insight into their diet. (<a href="javascript:;">27−29</a>) Bulk δ13C and δ15N values of collagen are weighted averages of the δ13C and δ15N values of their constituent AAs, which reflect both dietary sources and metabolic processes. Serine, glycine, and alanine (Ser, Gly, and Ala) are part of the glucogenic AA group, which is biosynthesized from intermediates of glycolysis. As pyruvate is the end product of glycolysis, considered the catabolic pathway of carbohydrates, the isotopic signature of these AAs should reflect that of dietary carbohydrates. Aspartic acid and glutamic acid (Asp and Glu), asparagine (Asn), and Pro are part of the ketogenic AA group, originating from intermediates of the tricarboxylic acid (TCA) cycle. Due to their TCA cycle precursors, the isotopic signature of these AAs should reflect that of the whole diet, if biosynthesized de novo. Finally, Hyp and hydroxylysine cannot be incorporated into proteins from the diet and are formed after the polypeptides are synthesized, during posttranslational processing of collagen. Hydroxylysine is formed from lysine (Lys), whereas Hyp results from hydroxylation of Pro residues. (<a href="javascript:;">30</a>) Moreover, AAs in the “trophic group“ tend to display a large enrichment in 15N with increasing trophic level, unlike those belonging to the “source group.“</div><div>Significant limitations therefore surround the interpretation of bulk stable isotope ratios, which, however, may be overcome by compound-specific isotope analysis (CSIA). Individual AA δ13C values have proven invaluable for distinguishing terrestrial from marine diets of our ancestors, (<a href="javascript:;">30−35</a>) while AA δ15N values are being increasingly used in archeological trophic position studies. (<a href="javascript:;">36−39</a>) Despite the similarity in target material, CSIA has never been extended to the analysis of animal glue, or any other protein, in paintings. Reasons for this are likely linked to the sample sizes required for standard protocols for GC-combustion-isotope ratio MS (GC-C-IRMS), which, however, as illustrated by recent studies, (<a href="javascript:;">40−42</a>) may be significantly reduced by undertaking direct inlet pyrolysis (DIP)-GC-C-IRMS. Here, this technique is applied to the analysis of proteins of paintings, in particular by targeting, for the first time, the stable carbon isotope composition of DKPs, protein pyrolysates. Having confirmed that DKPs reflect the isotopic signature of their constituent AAs, DKP δ13C values may be used to distinguish terrestrial from aquatic animal glue in aged paintings.<h4>Materials and Methods</h4><h5>Instrumental Analyses</h5><div>For elemental analysis (EA)-IRMS, GC-FID, and GC-C-IRMS methods, please see SI1. All chromatograms were replotted in RStudio. DIP-GC-MS was carried out on an <a target="_blank" rel="noopener noreferrer" href="https://gcms.labrulez.com/library?mainauthorItems=10&amp;search=7890A">Agilent Technologies 7890A GC</a> coupled to an <a target="_blank" rel="noopener noreferrer" href="https://gcms.labrulez.com/library?mainauthorItems=10&amp;search=5975C">Agilent Technologies 5975C MSD</a> (Agilent Technologies, Santa Clara, CA, USA), a single quadrupole MS. The GC was equipped with a nonpolar fused-silica capillary column (30 m × 0.25 mm i.d. × 0.25 μm film thickness) with a BPX5 stationary phase (5% phenyl polysilphenylene-siloxane, SGE) and a TSP in the multimode inlet (MMI), operated in splitless mode. The initial TSP temperature was 50 °C, set to rise to 450 °C (900 °C min–1, 3 min isothermal hold), before cooling to 250 °C (25 °C min–1, 40 min isothermal hold). The oven temperature began at 40 °C, was increased to 200 °C (10 °C min–1), and then to 310 °C (6 °C min–1) with a final hold time of 20 min. He was used as a carrier gas at a constant flow (1.2 mL min–1).</div><div>The MS was set to acquire in full scan mode (m/z 50–650) at 0.2 scan s–1, and was operated at an EI potential of 70 eV with a solvent delay of 6.5 min. The MS transfer line temperature was set to 280 °C, the ion source temperature to 230 °C, and the quadrupole to 150 °C. Data acquisition was undertaken using Agilent Technologies Chemstation, and data processing with Agilent Technologies MassHunter software (version 10.0) and the AMDIS deconvolution software (NIST, version 2.66). Peaks were identified using a combination of mass spectral information, GC retention times (RTs), and comparison to the NIST mass spectral library (Mass Spectral Search Program version 2.0 and NIST 08 MS Library), published data sets, and NG databases. An n-alkane “ladder“ (with a characteristic bell-shaped peak profile) standard, containing C7–C40 saturated alkanes (0.01 mg mL–1 in n-hexane), was used to monitor instrument performance.</div><div>DIP-GC-QTOF-MS analysis was carried out on an <a target="_blank" rel="noopener noreferrer" href="https://gcms.labrulez.com/library?mainauthorItems=10&amp;search=7890B">Agilent Technologies 7890B GC</a> coupled to an <a target="_blank" rel="noopener noreferrer" href="https://gcms.labrulez.com/library?mainauthorItems=10&amp;search=7200">Agilent Technologies 7200 Accurate Mass QTOF MS</a> (Agilent Technologies, Santa Clara, CA, USA). The same method was used, except that the MMI was held at 450 °C for 1 min only. The MS was set with an acquisition rate of 5 spectra s–1, an acquisition time of 200 ms spectrum–1, and an emission current of 2.1 μA. DIP-GC-C-IRMS analysis was carried out on an <a target="_blank" rel="noopener noreferrer" href="https://gcms.labrulez.com/library?mainauthorItems=10&amp;search=8890">Agilent Technologies 8890 GC</a> coupled to an Elementar isoprime precisION IRMS via an Elementar GC5 combustion interface, using a combustion reactor containing CuO pellets and Ag wool (Elementar Analysensysteme GmbH, Hanau, Germany), maintained at 850 °C. The GC parameters were identical to those for DIP-GC-MS, except that the MMI, after being held at 450 °C for 3 min, was cooled to 300 °C (900 °C min–1, isothermal hold for 50 min). Additionally, the oven program was typically shortened by setting a lower maximum temperature (280 °C instead of 310 °C), where it was held for 10 min. He was used as a carrier gas at a constant flow (2 mL min–1).</div></div></div></div></div></div></section></div></div><h4>Results and Discussion</h4><h5>Pyrolytic Marker Identification from DIP-GC-MS of Protein References</h5><div>The thermal degradation of intact proteins has been shown to be a multistep reaction, (<a href="javascript:;">45</a>) where the formation of DKPs, occurring in the first degradation step (Tmax = 325 °C), does not require high Py temperatures. (<a href="javascript:;">21</a>) Protein markers may therefore be detected through DIP-GC-MS, as testified by the analysis of a soapstone fragment from Qarmaaluit (18th–19th century CE). (<a href="javascript:;">46</a>) Nonetheless, given that this technique is not widely reported in the literature, modern protein references were analyzed by DIP-GC-MS, and pyrolytic profiles obtained were compared to published Py-GC-MS data. Studies have been undertaken with (<a href="javascript:;">22, 47, 48</a>) and without (<a href="javascript:;">22, 26</a>) TMAH, hence, both methods were carried out here. Results were scrutinized, in particular, to identify pyrolytic markers suitable for DIP-GC-C-IRMS analysis. Egg yolk, which presents a similar AA composition as egg white, was not examined, as its high fat content was deemed to interfere with the analysis.</div><div>In general, DIP-GC-MS analyses involving derivatization with TMAH, in particular for animal glues, featured many more compounds compared to the total ion chromatograms (TICs) obtained without derivatization (see <a target="_blank" rel="noopener noreferrer" href="https://pubs.acs.org/ancham/article-supplement/5211080/pdf/ac5c07901_si_001/">Figure S1</a> for G1, aged gelatin spread). In this case, GC-MS TICs exhibited better baseline separation with the most abundant peaks corresponding to the targeted DKPs. Further analysis of glue samples was therefore carried out without derivatization, as good baseline resolution is central to reliable compound-specific stable isotope determinations. (<a href="javascript:;">43</a>) Analysis of rabbit skin glues (GRS1 and GRS2) and isinglass glues (GI1 and GI2) yielded GC-MS TICs identical to each other. In accordance with the literature, (<a href="javascript:;">21, 22, 49</a>) as illustrated in <a href="javascript:;">Figure 1</a>a, they are dominated by peaks corresponding to diketodipyrrole (peak 8) and cyclo(Pro-Gly) (peak 10). Because of its relatively high polarity, or overloading, the latter produces a broad (fronting) peak. (<a href="javascript:;">50</a>)<img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Anal_Chem_2026_98_29_21183_21196_Figure_1_Partial_DIP_GC_QTOF_MS_total_ion_chromatograms_TI_Cs_for_a_isinglass_GI_2_b_casein_C1_and_c_egg_white_EW_1_f4442d8498.jpg" alt="Anal. Chem. (2026) 98 (29): 21183–21196: Figure 1. Partial DIP-GC-QTOF-MS total ion chromatograms (TICs) for (a) isinglass, GI2, (b) casein, C1, and (c) egg white, EW1. Information on relevant DKPs (in purple) and other peaks (in pink) is listed in Table S1." srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Anal_Chem_2026_98_29_21183_21196_Figure_1_Partial_DIP_GC_QTOF_MS_total_ion_chromatograms_TI_Cs_for_a_isinglass_GI_2_b_casein_C1_and_c_egg_white_EW_1_f4442d8498.jpg 127w," sizes="100vw" width="1500" height="1840"></div><h5>DIP-GC-C-IRMS for Source Determination of Proteins in Paintings from The National Gallery</h5><div>Ground layer samples from two Italian Renaissance paintings in the National Gallery collection, NG599 (Madonna of the Meadows) and NG6368 (Tanaquil), were analyzed by GC by White in the 1980s. (<a href="javascript:;">15</a>) The author reported AA profiles consistent with the presence of animal glues, which, for this purpose, would be expected to be of terrestrial origin. However, given the low proportion of Pro and Hyp in NG6368, White discussed a possible aquatic origin for this glue. Analysis was repeated with the aforementioned DIP techniques, revealing very similar profiles to those of the reference animal glues (<a target="_blank" rel="noopener noreferrer" href="https://pubs.acs.org/ancham/article-supplement/5211080/pdf/ac5c07901_si_001/">Figure S6</a>). The protein binder in the ground layers of both paintings exhibited similar DKP stable carbon isotope signatures. In particular, δ13CPro-Gly values were determined to be −18.4‰ (±0.1) and −17.6‰ (±0.1) for NG599 and NG6368, respectively. The δ13CPro-Hyp values were found to equal −19.8‰ (±0.4) and −18.6‰ (±0.001), respectively.</div><div>It should be noted that the SD observed for these determinations is lower than what was reported for some of the reference binders discussed above. These errors are in line with those observed for standard GC-C-IRMS methods. As these paint fragments were in the form of very fine powder, typical of paint samples, these results support that sample inhomogeneities might be primarily responsible for wide SDs, rather than the DIP-GC-C-IRMS method itself. In the case of marine animal glues, more enriched δ13CDKP values would be expected than those observed here, especially for cyclo(Pro-Gly). Instead, the determined δ13CDKP values suggest a terrestrial origin for the glues in both paintings. Indeed, by plotting the values as described above, as shown in <a href="javascript:;">Figure 7</a>, both paintings fall extremely close to the reference rabbit skin glues. Hence, for NG599, these results are in agreement with the previous analysis by White (1984). However, regarding the origin of the binder from NG6368, these findings support a similar terrestrial origin, suggesting that a lower-than-average concentration of Pro and Hyp is not characteristic of fish glues.<img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Anal_Chem_2026_98_29_21183_21196_Figure_7_a_d13_C_Pro_Gly_values_for_the_ground_layers_from_paintings_NG_599_purple_star_and_NG_6368_pink_star_bb585e6957.jpg" alt="Anal. Chem. (2026) 98 (29): 21183–21196: Figure 7. (a) δ13CPro-Gly values for the ground layers from paintings NG599 (purple star) and NG6368 (pink star), against their δ13CPro-Hyp values. Modern references for marine (GI1 and GI2) and terrestrial (GRS1 and GRS2) animal glues are in gray. (b) Corresponding Δ13C(Pro-Gly)–(Pro-Hyp) values against their δ13CPro-Gly values. The error bars represent the SD on either side (±) of the value. The δ13C values have been corrected to take into account post-Industrial Revolution effects of burning fossil fuels by the addition of 1.2‰. (68) Instrumental precision was 0.3‰." srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Anal_Chem_2026_98_29_21183_21196_Figure_7_a_d13_C_Pro_Gly_values_for_the_ground_layers_from_paintings_NG_599_purple_star_and_NG_6368_pink_star_bb585e6957.jpg 72w," sizes="100vw" width="625" height="1349">Although a wider range of reference material needs to be analyzed before this method may be reliably used, these results indicate that DIP-GC-C-IRMS is able to differentiate between terrestrial and marine animal glues in painting samples. Given the challenges currently faced by this field to differentiate fish glues from other animal glues, this innovative technique might enable new information to be gathered on artist techniques and the history of use of these materials. It is important to note that the method can be applied to many other fields of research. In addition to painting analysis, this minimally invasive protocol is pertinent to any discipline that involves the analysis of degraded proteins, heterogeneous and complex matrices, or where access to samples is restricted due to ethical implications or lack of material. This includes environmental and forensic sciences, paleo- and zooarcheology, paleoecology, and anthropology.</div><h4>Conclusions</h4><div>Aged proteins encountered in painted cultural heritage have usually undergone extreme structural changes from the freshly applied material, often rendering unambiguous protein source determination unattainable. In particular, the distinction between terrestrial and aquatic animal glues is typically not possible without proteomics approaches. Nonetheless, this paper demonstrates that, with minimal sample sizes, DIP-GC-C-IRMS permits determination of δ13C values of DKPs arising from pyrolysis of aged proteinaceous material, providing the first record of the isotopic signature of these compounds. In this study, δ13C values of DKPs were shown to reflect the δ13C values of the parent AAs and, therefore, to permit unambiguous differentiation between terrestrial and marine animal glues, analogous to the use of CSIA of archeological collagen for palaeodietary reconstruction.</div><div>Remarkably, DIP-GC-C-IRMS, requiring a considerably smaller sample (in the microgram range) than typical GC-C-IRMS methods (in the milligram range), renders CSIA accessible for the investigation of proteinaceous material in painted cultural heritage for the first time. This widens the application of CSIA to precious, unique, and fragile objects in cultural heritage and beyond. Moreover, the rapidity of the analysis places DIP-GC-C-IRMS as a useful screening method to identify materials of interest for further proteomic analyses.</div><div>First, the isotopic imprint of modern references for rabbit skin glues, isinglass glues, casein, chicken, and duck eggs was confirmed through established EA-IRMS and GC-C-IRMS methods. As expected, bulk and individual AA δ13C and δ15N values for terrestrial animal glues exhibited a higher depletion in 13C and 15N than the marine glues. The δ13C values of DKPs arising from DIP-GC-C-IRMS of the same materials were found to retain this relationship. Furthermore, the ground layers of two 16th-century Italian paintings from the National Gallery collection, known to contain animal glue, yielded δ13CDKP values consistent with the terrestrial variety, confirming that the isotopic signature of these compounds is retained through aging and degradation.</div>

Pyrolysis Compound-Specific Isotope Analysis of Proteins in Aged Paintings: Diketopiperazine δ13C Values as Collagen Source Indicators

In the week of August 17, the following webinars await you in the field of gas / solid phase and especially Raman, FTIR, GC and GC/MS.<blockquote><h4><a target="_blank" rel="noopener noreferrer" href="https://gcms.labrulez.com/webinars">👉 DETAILS AND REGISTRATION IN THE WEBINARS SECTION</a></h4>👉 Search and filter in the largest global database with over 5 500 GC, LC, MS and spectroscopy webinars.</blockquote><h5>1. LECO: Breathomics: Advancing Personalized Medicine Through Next-Generation Analytical Solutions</h5><ul><li>We, 19.8.2026 14:00 CEST</li><li><a target="_blank" rel="noopener noreferrer" href="https://gcms.labrulez.com/webinar/6407">Registration</a></li></ul>Advance personalized medicine with breathomics. Learn how GCxGC-MS profiling of VOCs drives non-invasive biomarker discovery.<h5>2. Thermo Fisher Scientific: Future-Proofing Emerging Contaminants in Food Analysis</h5><ul><li>Th, 20.8.2026 08:00 CEST</li><li><a target="_blank" rel="noopener noreferrer" href="https://gcms.labrulez.com/webinar/6445">Registration</a></li></ul>Prepare your laboratory for evolving PFAS regulations in food contact materials and seafood. Discover advanced HRMS data workflows and join a live panel discussion with industry experts.

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In 1936, the Laboratory Equipment Company introduced the first rapid carbon determinator for the American iron and steel industry.  Today, almost 80 years later, LECO is recognized globally as a leader in the development of high-quality analytical instrumentation, mass spectrometers, comprehensive two-dimensional chromatography, metallography & optical equipment as well as consumables.

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Linde Argon for Spectrometry – Gas Cylinder

Linde Argon ≥99.998% for spectrometry, GC, and research. High-purity inert gas ensuring stable and accurate analytical measurements.

Argon for spectrometry from Linde is a high-purity inert gas with a purity of ≥ 99.998%, designed for demanding analytical and laboratory applications.Its chemical inertness and low impurity levels make it ideal for spectrometric techniques, ensuring stable and reproducible measurement conditions. Argon is commonly used as a carrier gas in gas chromatography and as a protective gas in spectroscopic material analysis.It is particularly suitable for applications where gas purity, minimal interference, and high analytical accuracy are essential.<h4>Key Features</h4><ul><li>High purity ≥ 99.998%</li><li>Chemically inert gas</li><li>Low trace impurity levels</li><li>Suitable for spectrometry and GC</li><li>Stable and reproducible performance</li><li>Colorless and odorless</li></ul><h4>Technical Specifications</h4><ul><li>Gas: argon (Ar)</li><li>Purity: ≥ 99.998%</li><li>Supply form: gas cylinder</li></ul><h4>Applications</h4><ul><li>Carrier gas in gas chromatography (GC)</li><li>Protective gas for spectrometric material testing</li><li>Spectrometry (e.g., emission and mass spectrometry)</li><li>Measurement and analytical technologies</li><li>Research and development</li></ul>

Linde Argon 5.0 – Gas Cylinder

Linde Argon 5.0 for TIG, PAW, GC, and spectrometry. Ultra-high purity inert gas for sensitive materials and precision analytical applications.

Argon 5.0 from Linde is a high-purity inert gas (≥ 99.999%) designed for demanding applications where maximum purity and stability are essential.Its exceptional purity makes it ideal for welding sensitive metals such as titanium, tantalum, and zirconium, where even trace contamination can affect weld quality. Argon 5.0 is also widely used in analytical techniques, semiconductor processes, and research environments, ensuring stable and reproducible conditions.<h4>Key Features</h4><ul><li>Very high purity ≥ 99.999% (5.0 grade)</li><li>Chemically inert gas</li><li>Extremely low impurity levels</li><li>Suitable for sensitive materials and precision processes</li><li>Stable analytical and process conditions</li><li>Versatile applications (welding, analytics, research)</li></ul><h4>Technical Specifications</h4><ul><li>Gas: argon (Ar)</li><li>Purity: ≥ 99.999% (5.0 grade)</li><li>Standard: ČSN EN ISO 14175</li><li>Supply form: gas cylinder<ul><li>10 L (200 bar)</li><li>20 L (200 bar)</li><li>50 L (200 bar)</li></ul></li></ul><h4>Applications</h4><ul><li>Shielding gas for TIG and PAW welding<ul><li>titanium, tantalum, zirconium and sensitive metals</li></ul></li><li>Semiconductor industry<ul><li>deposition and diffusion processes</li><li>thin film preparation</li></ul></li><li>Analytical applications<ul><li>carrier gas in gas chromatography (GC)</li><li>protective gas in spectrometric analysis</li></ul></li><li>Lighting industry<ul><li>filling gas for lamps</li></ul></li><li>Measurement technology, research and development</li></ul>

Linde Argon 6.0 – Gas Cylinder

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Argon 6.0 from Linde is an ultra-high purity inert gas with a purity of ≥ 99.9999%, designed for the most demanding applications in analytics, semiconductor manufacturing, and research.Its extremely low level of trace impurities makes it ideal for use in gas chromatography, spectrometry, and other contamination-sensitive techniques. It ensures maximum measurement stability, minimal interference, and excellent reproducibility.Argon 6.0 is also well suited for advanced technological processes such as thin film deposition and diffusion processes, where ultra-clean protective atmospheres are required.<h4>Key Features</h4><ul><li>Ultra-high purity ≥ 99.9999% (6.0 grade)</li><li>Extremely low trace impurity levels</li><li>Chemically inert gas</li><li>Ideal for analytical and semiconductor applications</li><li>High stability and reproducibility</li><li>Suitable for the most demanding applications</li></ul><h4>Technical Specifications</h4><ul><li>Gas: argon (Ar)</li><li>Purity: ≥ 99.9999% (6.0 grade)</li><li>Standard: ČSN EN ISO 14175</li><li>Supply form: gas cylinder<ul><li>10 L (200 bar)</li><li>50 L (200 bar)</li></ul></li></ul><h4>Applications</h4><ul><li>Semiconductor industry<ul><li>deposition and diffusion processes</li><li>thin film manufacturing</li></ul></li><li>Analytical applications<ul><li>carrier gas in gas chromatography (GC)</li><li>protective gas in spectrometric analysis</li></ul></li><li>Lighting industry<ul><li>filling gas for lamps</li></ul></li><li>Measurement technologies</li><li>Research and development</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>

Organomation NiGen Micro Nitrogen Generator

The Organomation NiGen Micro delivers up to 4 L/min nitrogen with 99.5% purity, PSA technology, and scalable modular configuration.

The Organomation NiGen Micro is a compact nitrogen generator based on PSA (Pressure Swing Adsorption) technology, designed for laboratory applications requiring a stable nitrogen supply up to 4 L/min with purity up to 99.5%.The system is designed for plug &amp; play integration with the AirComp oil-free compressor (Brezza series) and supports parallel connection of up to four units for increased capacity.It features a CPU with touchscreen display, with CAN-BUS and Ethernet connectivity, enabling real-time monitoring, diagnostics, alarm reporting, and maintenance control.<h4>Key Features</h4><ul><li>Nitrogen flow up to 4 L/min</li><li>Purity up to 99.5%</li><li>PSA technology with Fast Purity process</li><li>Rapid high-purity nitrogen generation</li><li>Plug &amp; play integration with AirComp compressor</li><li>Parallel connection of up to 4 units</li><li>Touchscreen CPU with CAN-BUS communication</li><li>Ethernet connection for PC integration</li><li>Low noise operation (&lt;50 dBA)</li><li>Compact modular design</li></ul><h4>Standard Features</h4><ul><li>PSA nitrogen generator (Claind Fast Purity technology)</li><li>Touchscreen CPU</li><li>CAN-BUS communication</li><li>Ethernet interface</li><li>Modular stackable configuration</li><li>Compatibility with AirComp compressor</li></ul><h3>Technical Specifications</h3><h4>General</h4><ul><li>Model: NiGen Micro</li><li>Flow rate: 4 L/min</li><li>Purity: up to 99.5%</li><li>Technology: PSA (Pressure Swing Adsorption)</li></ul><h4>Output Parameters</h4><ul><li>Pressure: 0–6 bar (0–87 psi)</li><li>Dew point: &lt; -50 °C (±2 °C)</li></ul><h4>Air Input Requirements</h4><ul><li>Particles: ≤ 0.01 µm</li><li>Oil vapors: ≤ 0.01 mg/m³</li><li>Moisture: ≤ 3 °C dew point</li><li>Minimum pressure: 8 bar</li><li>Minimum flow: 18 L/min</li></ul><h4>Electrical</h4><ul><li>115/230 V, 50–60 Hz</li><li>Power consumption: 50 W</li></ul><h4>Operating Conditions</h4><ul><li>Temperature: 5–35 °C</li><li>Humidity: max 90% non-condensing</li><li>Max altitude: 2000 m</li></ul><h4>Noise</h4><ul><li>&lt;50 dBA (98% of operation)</li><li>&lt;60 dBA (short peaks)</li></ul><h4>Dimensions &amp; Weight</h4><ul><li>Dimensions: 47 × 38 × 53 cm</li><li>Weight: 28 kg</li></ul><h4>Connections</h4><ul><li>Compressed air inlet: G 1/8" female</li><li>Nitrogen outlet: G 1/8" female</li></ul><h4>Warranty</h4><ul><li>2 years</li></ul><h4>Accessories</h4><ul><li>AirComp oil-free compressor (Brezza series)</li><li>CPU interface (Brezza version)</li><li>Installation kit</li><li>Maintenance kit (8,000 / 16,000 hours)</li></ul>

Organomation NITRO Nitrogen Generator

The Organomation NITRO 35/70 delivers up to 70 L/min nitrogen with 99.99% purity, PSA technology, remote monitoring, and integrated storage.

The Organomation NITRO (NiGen Nitro 35 / 70) is a high-performance nitrogen generator based on PSA technology, designed for applications requiring flow rates up to 70 L/min and purity up to 99.99%.It is available in two models:<ul><li>NITRO 35 – up to 35 L/min</li><li>NITRO 70 – up to 70 L/min</li></ul>The system delivers a dew point below -50 °C and hydrocarbon levels below 0.01 ppm, making it suitable for demanding applications such as LC/MS.An integrated 24 L internal tank ensures stable nitrogen supply and reduces downtime. The unit features a touchscreen display, supports remote access via Claind4You, and enables full system integration using MODBUS, MQTT, and HTTPS protocols.<h4>Key Features</h4><ul><li>Two models: 35 and 70 L/min</li><li>Nitrogen purity up to 99.99%</li><li>Dew point &lt; -50 °C</li><li>Hydrocarbon content &lt; 0.01 ppm</li><li>PSA (Pressure Swing Adsorption) technology</li><li>24 L internal storage tank</li><li>Touchscreen display with monitoring and alerts</li><li>Remote control via Claind4You</li><li>Integration via MODBUS, MQTT, HTTPS</li><li>Automatic operation with leak detection</li><li>Mobile design with wheels</li><li>Reliable continuous operation</li></ul><h4>Available Models</h4><h5>NITRO 35</h5><ul><li>Flow rate: up to 35 L/min</li><li>Weight: 75 kg</li></ul><h5>NITRO 70</h5><ul><li>Flow rate: up to 70 L/min</li><li>Weight: 90 kg</li></ul><h4>Standard Features</h4><ul><li>PSA nitrogen generator (Claind technology)</li><li>Touchscreen display</li><li>Automatic operation with alarms</li><li>Alarm logging and diagnostics</li><li>24 L internal tank</li><li>Remote access (Claind4You)</li><li>Communication protocols (MODBUS, MQTT, HTTPS)</li><li>Wheels for mobility</li></ul><h3>Technical Specifications</h3><h4>General</h4><ul><li>Model: NiGen Nitro 35 / 70</li><li>Technology: PSA</li><li>Purity: up to 99.99%</li><li>Dew point: &lt; -50 °C</li><li>Hydrocarbons: &lt; 0.01 ppm</li><li>Output pressure: 0–6.5 bar (0–94 psi)</li></ul><h4>Flow Rate</h4><ul><li>NITRO 35: up to 35 L/min</li><li>NITRO 70: up to 70 L/min</li></ul><h4>Air Input Requirements</h4><ul><li>Particles: ≤ 0.01 µm</li><li>Oil: ≤ 0.01 mg/m³</li><li>Moisture: ≤ 3 °C dew point</li><li>Air flow:<ul><li>35: up to 90 L/min</li><li>70: up to 170 L/min</li></ul></li></ul><h4>Electrical</h4><ul><li>115 / 230 V</li><li>50–60 Hz</li><li>Power consumption: 200 W</li></ul><h4>Operating Conditions</h4><ul><li>Temperature: 5–40 °C</li><li>Humidity: 5–80%</li><li>Max altitude: 2000 m</li></ul><h4>Dimensions</h4><ul><li>92 × 26.5 × 75 cm</li></ul><h4>Weight</h4><ul><li>NITRO 35: 75 kg</li><li>NITRO 70: 90 kg</li></ul><h4>Communication</h4><ul><li>MODBUS (TCP), MQTT, HTTPS</li><li>Wi-Fi connectivity</li></ul><h4>Protection</h4><ul><li>IP20</li></ul><h4>Warranty</h4><ul><li>2 years</li></ul><h4>Accessories</h4><ul><li>100 L reservoir (air or nitrogen storage)</li><li>Installation kit for LC/MS (A200)</li><li>Dual Purity module (99.999% for LC-MS collision cell)</li></ul>

Organomation FLO Nitrogen Generator

The Organomation FLO provides adjustable nitrogen purity with integrated storage, real-time monitoring, and PSA technology for flexible lab applications.

The Organomation FLO (N2 FLO Series) is an advanced nitrogen generator based on PSA technology, designed for applications requiring flexible purity control and continuous operation.The system includes an oxygen analyzer and pressure regulator, enabling real-time nitrogen purity monitoring. Thanks to its integrated storage tank, no external buffer is required – one vessel serves both as buffer and supply reservoir.The generator automatically switches to energy-saving standby mode when production exceeds demand. An air quality analyzer (humidity and oil particles) ensures protection of the system and gas purity.The unit supports digital control and integration via MODBUS, MQTT, and HTTP protocols. An optional E941 food-grade configuration is available.<h4>Key Features</h4><ul><li>PSA technology (Claind Fast Purity)</li><li>Real-time nitrogen purity monitoring (O₂ analyzer)</li><li>Integrated storage tank (no buffer required)</li><li>Automatic standby mode for energy savings</li><li>Adjustable nitrogen purity</li><li>Digital control and communication (MODBUS, MQTT, HTTP)</li><li>Air quality protection (humidity, oil, particles)</li><li>Unattended continuous operation</li><li>Optional food-grade configuration (E941)</li></ul><h4>Available Models</h4><ul><li>N2 FLO 1</li><li>N2 FLO 2</li><li>N2 FLO 3</li><li>N2 FLO 4</li></ul><h4>Standard Features</h4><ul><li>PSA nitrogen generator</li><li>Oxygen analyzer</li><li>Pressure regulator</li><li>Digital control system</li><li>Integrated nitrogen tank</li><li>Air quality protection system</li><li>Communication interfaces (MODBUS, MQTT, HTTP)</li></ul><h3>Technical Specifications</h3><h4>General</h4><ul><li>Technology: PSA (Fast Purity)</li><li>Dew point: -50 °C</li><li>Output pressure: 1.5 bar below inlet pressure</li><li>Noise: ≤ 60 dB</li><li>Protection class: IP20</li></ul><h4>Electrical</h4><ul><li>115 / 230 V</li><li>50–60 Hz</li><li>Power consumption: 50 W</li></ul><h4>Operating Conditions</h4><ul><li>Temperature: 5–40 °C</li></ul><h4>Air Input Requirements</h4><ul><li>Pressure: 6.5–13 bar</li><li>Quality: ISO 8573-1 Class 1.4.1</li><li>Dry, clean, oil-free air</li></ul><h4>Dimensions</h4><ul><li>118 × 40 × 80 cm</li></ul><h4>Weight</h4><ul><li>FLO 1: 92 kg</li><li>FLO 2: 113 kg</li><li>FLO 3: 134 kg</li><li>FLO 4: 155 kg</li></ul><h4>Performance vs Purity (L/min at 8.5 bar, 20 °C)</h4><h5>N2 FLO 1</h5><ul><li>99.999%: 3 L/min</li><li>99.99%: 6 L/min</li><li>99.9%: 15 L/min</li><li>99.5%: 25 L/min</li><li>99%: 33 L/min</li><li>98%: 40 L/min</li><li>97%: 46 L/min</li></ul><h5>N2 FLO 2</h5><ul><li>99.999%: 8 L/min</li><li>99.99%: 13 L/min</li><li>99.9%: 30 L/min</li><li>99.5%: 48 L/min</li><li>99%: 60 L/min</li><li>98%: 76 L/min</li><li>97%: 88 L/min</li></ul><h5>N2 FLO 3</h5><ul><li>99.999%: 11 L/min</li><li>99.99%: 20 L/min</li><li>99.9%: 43 L/min</li><li>99.5%: 71 L/min</li><li>99%: 88 L/min</li><li>98%: 111 L/min</li><li>97%: 130 L/min</li></ul><h5>N2 FLO 4</h5><ul><li>99.999%: 16 L/min</li><li>99.99%: 28 L/min</li><li>99.9%: 61 L/min</li><li>99.5%: 96 L/min</li><li>99%: 120 L/min</li><li>98%: 151 L/min</li><li>97%: 176 L/min</li></ul>

Organomation MAXI Nitrogen Generator

The Organomation MAXI delivers high-capacity nitrogen generation with PSA technology, real-time monitoring, and scalable industrial performance.

The Organomation MAXI (N2 MAXI Series) is a high-capacity industrial nitrogen generator based on PSA Fast Purity technology, designed for applications requiring very high flow rates and stable nitrogen supply.The system includes an oxygen analyzer and pressure regulator, enabling real-time purity monitoring. Its integrated tank eliminates the need for a buffer vessel, combining storage and delivery in one system.The generator automatically switches to energy-saving standby mode when production exceeds consumption. An air quality monitoring system (humidity and oil) protects both performance and gas purity.Full IT integration is enabled via MODBUS, MQTT, and HTTP, with an optional E941 food-grade configuration.<h4>Key Features</h4><ul><li>PSA technology (Claind Fast Purity)</li><li>Very high flow rates (up to thousands L/min)</li><li>Real-time nitrogen purity monitoring</li><li>Integrated storage tank (no buffer required)</li><li>Automatic standby mode</li><li>Adjustable purity levels</li><li>Digital control with IT integration</li><li>Air quality protection system</li><li>Unattended continuous operation</li><li>Optional food-grade configuration (E941)</li></ul><h4>Available Models</h4><ul><li>N2 MAXI 1</li><li>N2 MAXI 2</li><li>N2 MAXI 3</li><li>N2 MAXI 4</li></ul><h4>Standard Features</h4><ul><li>PSA nitrogen generator</li><li>Oxygen analyzer</li><li>Pressure regulator</li><li>Digital control system</li><li>Integrated nitrogen tank</li><li>Air quality monitoring system</li><li>Communication interfaces (MODBUS, MQTT, HTTP)</li></ul><h3>Technical Specifications</h3><h4>General</h4><ul><li>Technology: PSA (Fast Purity)</li><li>Dew point: -50 °C</li><li>Output pressure: 1.5 bar below inlet pressure</li><li>Noise: ≤ 60 dB</li><li>Protection class: IP20</li></ul><h4>Electrical</h4><ul><li>115 / 230 V</li><li>50–60 Hz</li><li>Power consumption: 50 W</li></ul><h4>Operating Conditions</h4><ul><li>Temperature: 5–40 °C</li></ul><h4>Air Input Requirements</h4><ul><li>Pressure: 6.5–13 bar</li><li>Quality: ISO 8573-1 Class 1.4.1</li><li>Dry, clean, oil-free air</li></ul><h4>Dimensions</h4><ul><li>Height: 207.5 cm</li><li>Depth: 117 cm</li><li>Width:<ul><li>MAXI 1: 62 cm</li><li>MAXI 2: 103 cm</li><li>MAXI 3: 142 cm</li><li>MAXI 4: 182 cm</li></ul></li></ul><h4>Weight</h4><ul><li>MAXI 1: 730 kg</li><li>MAXI 2: 1400 kg</li><li>MAXI 3: 2050 kg</li><li>MAXI 4: 2700 kg</li></ul><h4>Performance vs Purity (L/min at 8.5 bar, 20 °C)</h4><h5>N2 MAXI 1</h5><ul><li>99.999%: 103 L/min</li><li>99.99%: 150 L/min</li><li>99.9%: 311 L/min</li><li>99.5%: 518 L/min</li><li>99%: 651 L/min</li><li>98%: 828 L/min</li><li>97%: 931 L/min</li></ul><h5>N2 MAXI 2</h5><ul><li>99.999%: 206 L/min</li><li>99.99%: 300 L/min</li><li>99.9%: 623 L/min</li><li>99.5%: 1,035 L/min</li><li>99%: 1,311 L/min</li><li>98%: 1,648 L/min</li><li>97%: 1,850 L/min</li></ul><h5>N2 MAXI 3</h5><ul><li>99.999%: 310 L/min</li><li>99.99%: 450 L/min</li><li>99.9%: 935 L/min</li><li>99.5%: 1,553 L/min</li><li>99%: 1,965 L/min</li><li>98%: 2,483 L/min</li><li>97%: 2,780 L/min</li></ul><h5>N2 MAXI 4</h5><ul><li>99.999%: 413 L/min</li><li>99.99%: 600 L/min</li><li>99.9%: 1,246 L/min</li><li>99.5%: 2,070 L/min</li></ul>

Organomation PICO Nitrogen Generator

The Organomation PICO delivers flexible nitrogen generation with adjustable purity, integrated storage, and real-time monitoring.

The Organomation PICO (N2 PICO Series) is a compact and high-performance nitrogen generator based on PSA Fast Purity technology, designed for applications requiring flexible purity control and stable nitrogen supply.The system includes an oxygen analyzer and pressure regulator, enabling real-time purity monitoring. Its integrated tank eliminates the need for a buffer vessel, combining storage and delivery in one unit.The generator automatically switches to energy-saving standby mode when production exceeds consumption. An air quality analyzer (humidity and oil particles) protects system performance and gas quality.The system supports digital control and integration via MODBUS, MQTT, and HTTP, with an optional E941 food-grade configuration.<h4>Key Features</h4><ul><li>PSA technology (Claind Fast Purity)</li><li>Real-time nitrogen purity monitoring</li><li>Integrated storage tank (no buffer required)</li><li>Automatic standby mode</li><li>Adjustable nitrogen purity</li><li>Digital control and communication (MODBUS, MQTT, HTTP)</li><li>Air quality protection system</li><li>Unattended continuous operation</li><li>Optional food-grade configuration (E941)</li></ul><h4>Available Models</h4><ul><li>N2 PICO 3</li><li>N2 PICO 4</li><li>N2 PICO 5</li><li>N2 PICO 6</li></ul><h4>Standard Features</h4><ul><li>PSA nitrogen generator</li><li>Oxygen analyzer</li><li>Pressure regulator</li><li>Digital control system</li><li>Integrated nitrogen tank</li><li>Air quality monitoring system</li><li>Communication interfaces (MODBUS, MQTT, HTTP)</li></ul><h3>Technical Specifications</h3><h4>General</h4><ul><li>Technology: PSA (Fast Purity)</li><li>Dew point: -50 °C</li><li>Output pressure: 1.5 bar below inlet pressure</li><li>Noise: ≤ 60 dB</li><li>Protection class: IP20</li></ul><h4>Electrical</h4><ul><li>115 / 230 V</li><li>50–60 Hz</li><li>Power consumption: 50 W</li></ul><h4>Operating Conditions</h4><ul><li>Temperature: 5–40 °C</li></ul><h4>Air Input Requirements</h4><ul><li>Pressure: 6.5–13 bar</li><li>Quality: ISO 8573-1 Class 1.4.1</li><li>Dry, clean, oil-free air</li></ul><h4>Dimensions</h4><ul><li>138 × 40 × 130 cm</li></ul><h4>Weight</h4><ul><li>PICO 3: 230 kg</li><li>PICO 4: 270 kg</li><li>PICO 5: 310 kg</li><li>PICO 6: 350 kg</li></ul><h4>Performance vs Purity (L/min at 8.5 bar, 20 °C)</h4><h5>N2 PICO 3</h5><ul><li>99.999%: 25 L/min</li><li>99.99%: 41 L/min</li><li>99.9%: 90 L/min</li><li>99.5%: 143 L/min</li><li>99%: 173 L/min</li><li>98%: 230 L/min</li><li>97%: 268 L/min</li></ul><h5>N2 PICO 4</h5><ul><li>99.999%: 33 L/min</li><li>99.99%: 55 L/min</li><li>99.9%: 115 L/min</li><li>99.5%: 191 L/min</li><li>99%: 250 L/min</li><li>98%: 306 L/min</li><li>97%: 345 L/min</li></ul><h5>N2 PICO 5</h5><ul><li>99.999%: 38 L/min</li><li>99.99%: 66 L/min</li><li>99.9%: 153 L/min</li><li>99.5%: 240 L/min</li><li>99%: 306 L/min</li><li>98%: 383 L/min</li><li>97%: 441 L/min</li></ul><h5>N2 PICO 6</h5><ul><li>99.999%: 58 L/min</li><li>99.99%: 83 L/min</li><li>99.9%: 173 L/min</li><li>99.5%: 288 L/min</li><li>99%: 365 L/min</li><li>98%: 460 L/min</li><li>97%: 518 L/min</li></ul>

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