GC Analyzer Calibration Standards & Solutions

Guarantee the accuracy and compliance of your measurements with our complete range of calibration standards and solutions.

Non-refillable standard gas cylinders

Convenient, portable, and ready-to-use, our non-refillable calibration gas cylinders are the ideal solution for on-site routine verifications and spot calibrations, eliminating logistical constraints.

As an expert in gas analysis, CHEMLYS has partnered with a leading gas provider to offer you an extensive catalog of calibration gas mixturesAvailable in just one month, these reference gases are engineered to streamline your equipment calibration, both in the lab and on-site.

A comprehensive selection of compounds to suit every application: 

  • Permanent and light gases: Oxygen (O2), Nitrogen (N2), Hydrogen (H2), Carbon monoxide (CO), Carbon dioxide (CO2), Methane (CH4).

  • Reactive gases: Hydrogen sulfide (H2S), Ammonia (NH3).

  • Specific compounds and VOCs: BTEX (Benzene, Toluene, Ethylbenzene, Xylenes).

  • Light hydrocarbons: Ethylene, ethane, acetylene, propane, propylene, etc.

Compact and ready-to-use: Supplied in 1.8 L non-refillable cylinders at a pressure of 69 bar, this compact footprint significantly streamlines the handling and calibration of your gas analysers.

Maximum safety and portability: The limited gas volume simplifies safety compliance. Highly portable, these cylinders provide the perfect balance between mobility and a long shelf life for your gas mixtures.

The perfect match for Micro GC Fusion: This calibration solution is especially suited for calibrating systems Micro GC Fusion, allowing you to take full advantage of their excellent stability and analytical linearity.

ReferenceDescription of the mixture
1008520 ppm Carbon Monoxide // Air
1008620 ppm Carbon Monoxide // Nitrogen
1008750 ppm Carbon Monoxide // Air
1008860 ppm Carbon Monoxide // Air
10089100 ppm Carbon Monoxide // Air
10090100 ppm Carbon Monoxide // Nitrogen
10091150 ppm Carbon Monoxide // Air
10092200 ppm Carbon Monoxide // Air
10093200 ppm Carbon Monoxide // Nitrogen
10094250 ppm Carbon Monoxide // Air
10095300 ppm Carbon Monoxide // Air
10096500 ppm Carbon Monoxide // Air
10097500 ppm Carbon Monoxide // Nitrogen
100981000 ppm Carbon Monoxide // Air
100991000 ppm Carbon Monoxide // Nitrogen
101002000 ppm Carbon Monoxide // Nitrogen
101011 % Carbon Monoxide // Air
101025 % Carbon Monoxide // Air
101035 % Carbon Monoxide // Nitrogen
10104100 ppm Hydrogen // Air
10105100 ppm Hydrogen // Nitrogen
10106200 ppm Hydrogen // Air
10107500 ppm Hydrogen // Air
101080.1 % Hydrogen // Air
101090.2 % Hydrogen // Air
101100.4 % Hydrogen // Air
101110.5 % Hydrogen // Air
101120.8 % Hydrogen // Air
101131 % Hydrogen // Air
101141 % Hydrogen // Nitrogen
101151.2 % Hydrogen // Air
101161.6 % Hydrogen // Air
101172 % Hydrogen // Air
1011810 % Hydrogen // Nitrogen
10119100% Hydrogen Premier Plus (5.0)
101205 ppm Hydrogen Sulphide // Air
101215 ppm Hydrogen Sulphide // Nitrogen
1012210 ppm Hydrogen Sulphide // Air
1012310 ppm Hydrogen Sulphide // Nitrogen
1012415 ppm Hydrogen Sulphide // Nitrogen
1012520 ppm Hydrogen Sulphide // Air
1012620 ppm Hydrogen Sulphide // Nitrogen
1012725 ppm Hydrogen Sulphide // Air
1012825 ppm Hydrogen Sulphide // Nitrogen
1012940 ppm Hydrogen Sulphide // Air
1013040 ppm Hydrogen Sulphide // Nitrogen
1013150 ppm Hydrogen Sulphide // Air
1013250 ppm Hydrogen Sulphide // Nitrogen
10133100 ppm Hydrogen Sulphide // Air
10134100 ppm Hydrogen Sulphide // Nitrogen
10135150 ppm Hydrogen Sulphide // Air
10136250 ppm Hydrogen Sulphide // Air
10137250 ppm Hydrogen Sulphide // Nitrogen
10138500 ppm Hydrogen Sulphide // Nitrogen
101391000 ppm Hydrogen Sulphide // Nitrogen
101401400 ppm Hydrogen Sulphide // Nitrogen
101411 % Hydrogen Sulphide // Nitrogen
10142100 ppm Methane // Air
101431000 ppm Methane // Air
101440.44% Methane // Air
101450.5 % Methane // Air
101460.88% Methane // Air
101471 % Methane // Air
101481 % Methane // Nitrogen
101491.25% Methane // Air
101501.5 % Methane // Air
101511.8% Methane // Air
101522 % Methane // Air
101532.2 % Methane // Air
101542.5 % Methane // Air
101552.5 % Methane // Nitrogen
101563 % Methane // Nitrogen
101575 % Methane // Nitrogen
101588 % Methane // Nitrogen
1015910% Methane // Nitrogen
1016020 % Methane // Nitrogen
1016150 % Methane // Nitrogen
1016250 % Methane // CO2 (max pressure 650PSI) Dioxide
1016360 % Methane // CO2 (max pressure 800PSI) Dioxide
10164100% Methane (2.5)
10165500 ppm Carbon Dioxide // Nitrogen
10166500 ppm Carbon Dioxide // Air
101671000 ppm Carbon Dioxide // Air
101685000 ppm Carbon Dioxide // Air
101695000 ppm Carbon Dioxide // Nitrogen
101701 % Carbon Dioxide // Air
101711 % Carbon Dioxide // Nitrogen
101731.5 % Carbon Dioxide // Air
101742 % Carbon Dioxide // Air
101752 % Carbon Dioxide // Nitrogen
101763 % Carbon Dioxide // Nitrogen
101773 % Carbon Dioxide // Air
101785 % Carbon Dioxide // Air
101795 % Carbon Dioxide // Nitrogen
1018010 % Carbon Dioxide // Air
1018110 % Carbon Dioxide // Nitrogen
1018218 % Carbon Dioxide // Argon
1018320% Carbon Dioxide // Air
1018430 % Carbon Dioxide // Argon
1018540 % Carbon Dioxide // Methane
1018650 % Carbon Dioxide // Nitrogen
1016250% Carbon Dioxide // Methane
1018860 % Carbon Dioxide // Nitrogen
1018980 % Carbon Dioxide // Nitrogen
10190100% Carbon Dioxide (23 bar)
10191100 ppm Oxygen // Nitrogen
101920.4 % Oxygen // Nitrogen
101931 % Oxygen // Nitrogen
101942 % Oxygen // Nitrogen
101954 % Oxygen // Nitrogen
101965 % Oxygen // Nitrogen
101978 % Oxygen // Nitrogen
1019810 % Oxygen // Nitrogen
1019915 % Oxygen // Nitrogen
1020018 % Oxygen // Nitrogen
1020118.5% Oxygen // Nitrogen
1020220.9 % Oxygen // Nitrogen
1020323.5 % Oxygen // Nitrogen
102040.5 % Acetylene // Air
1020525 ppm Ammonia // Air
1020625 ppm Ammonia // Nitrogen
1020750 ppm Ammonia // Air
1020850 ppm Ammonia // Nitrogen
10209100 ppm Ammonia // Air
10210100 ppm Ammonia // Nitrogen
10211500 ppm Ammonia // Air
10212500 ppm Ammonia // Nitrogen
102131000 ppm Ammonia // Air
102141000 ppm Ammonia // Nitrogen
102150.5 % Ammonia // Air
102160.5 % Ammonia // Nitrogen
102171 % Ammonia // Air
102181 % Ammonia // Nitrogen
102195 % Ammonia // Air
10220100 % "First" Argon (5.0)
102215 ppm Benzene // Air
102220.4 % Butane // Air
102230.6 % Butane // Air
102240.7 % Butane // Air
102250.75% Butane // Air
102260.9 % Butane // Air
102278% Butane / 13.8% CO2 // Nitrogen (pressure restricted - 100 psig)
102280.75% Iso-Butane // Air
102290.9 % Iso-Butane // Air
102308 % Iso-Butane // Nitrogen
1023110 % Iso-Butane // Nitrogen
102328 ppm Iso-Butylene // Air
1023310 ppm Iso-Butylene // Air
10234100 ppm Iso-Butylene // Air
102351000 ppm Iso-Butylene // Air
102365 ppm Chlorine // Nitrogen
1023710 ppm Chlorine // Nitrogen
1023820 ppm Chlorine // Nitrogen
1023950 ppm Chlorine // Nitrogen
10240130 ppm Ethanol // Nitrogen
10241192 ppm Ethanol // Nitrogen
10242260 ppm Ethanol // Nitrogen
102431000 ppm Ethylene // Air
102441 % Ethylene // Air
102451 % Ethylene // Nitrogen
102461.35% Ethylene // Air
1024710 ppm Ethylene Oxide // Nitrogen
1024810 ppm Ethylene Oxide // Air
10249100 ppm Ethylene Oxide // Air
10250100% Helium "First" (5.0)
102511000 ppm Hexane // Air (pressure restricted 600 psig)
102521200 ppm Hexane // Air (pressure restricted 450 psig)
102530.5 % Hexane // Air (pressure restricted 100 psig)
102545 ppm Hydrogen Chloride // Nitrogen
1025510 ppm Hydrogen Chloride // Nitrogen
1025620 ppm Hydrogen Chloride // Nitrogen
1025725 ppm Hydrogen Chloride // Nitrogen
1025850 ppm Hydrogen Chloride // Nitrogen
102595 ppm Hydrogen Cyanide // Nitrogen
1026010 ppm Hydrogen Cyanide // Nitrogen
1026120 ppm Hydrogen Cyanide // Nitrogen
1026225 ppm Hydrogen Cyanide // Nitrogen
1026310 ppm Nitric Oxide // Nitrogen
1026425 ppm Nitric Oxide // Nitrogen
1026550 ppm Nitric Oxide // Nitrogen
10266100 ppm Nitric Oxide // Nitrogen
10267500 ppm Nitric Oxide // Nitrogen
102681000 ppm Nitric Oxide // Nitrogen
102694000 ppm Nitric Oxide // Nitrogen
10270100% Nitrogen Technical (5.0)
10271Nitrogen Dioxide // Air
102725 ppm Nitrogen Dioxide // Nitrogen
1027310 ppm Nitrogen Dioxide // Air
1027410 ppm Nitrogen Dioxide // Nitrogen
1027520 ppm Nitrogen Dioxide // Air
1027625 ppm Nitrogen Dioxide // Air
10277100 ppm Nitrogen Dioxide // Air
10278100 ppm Nitrogen Dioxide // Nitrogen
10279500 ppm Nitrogen Dioxide // Nitrogen
102801000 ppm Nitrogen Dioxide // Air
10281100 ppm Nitrous Oxide // Nitrogen
10282200 ppm Nitrous Oxide // Nitrogen
102831 % Nitrous Oxide // Nitrogen
102840.7 % Pentan // Air
102850.5 ppm Phosphine // Nitrogen
102865 ppm Phosphine // Nitrogen
1028710 ppm Phosphine // Nitrogen
102880.1 % Propane // Air
102890.5 % Propane // Air
102900.68% Propane // Air
102910.85% Propane // Air
102920.9 % Propane // Air
102931 % Propane // Air
102941.1 % Propane // Air
1029550 % Propane // Nitrogen
102961 % Propylene // Air
1029710 ppm Sulphur Dioxide // Nitrogen
1029820 ppm Sulphur Dioxide // Nitrogen
10299100 ppm Sulphur Dioxide // Nitrogen
103002000 ppm Sulphur Dioxide // Nitrogen
10301500 ppm Sulphur Hexafluoride // Air
103021000 ppm Sulphur Hexafluoride // Air
103031 % Hexafluoride// Air
10304100 ppm Toluene // Air (pressure restricted 750 psig)
10305200 ppm Toluene // Air (pressure restricted 400 psig)
1030610 ppm Vinyl Chloride // Nitrogen
103071 % Propane / 18 % Oxygen // Nitrogen
103088% Butane / 13.8% Carbon Dioxide // Nitrogen
(pressure restricted 100 psig)
103091 % Methane / 3 % Carbon Dioxide // Nitrogen
103101.5 % Methane / 15 % Oxygen // Nitrogen
103111.62% Methane / 18% Oxygen // Nitrogen
103120.9 % Butane / 18 % Oxygen // Nitrogen
103130.7 % Pentane / 15 % Oxygen // Nitrogen
103140.7 % Pentane / 18 % Oxygen // Nitrogen
1031525 % Nitrogen / 35 % Carbon Dioxide // Methane
103162.2 % Methane / 18 % Oxygen // Nitrogen
103172.5 % Methane / 18 % Oxygen // Nitrogen
103185 % Methane / 10 % Carbon Dioxide // Nitrogen
103190.5 % Oxygen / 30 % Carbon Dioxide // Nitrogen
103202 % Carbon Dioxide / 2.5 % Methane / 15 % Oxygen // Nitrogen
1032150 ppm Carbon Monoxide / 4 % Methane / 5 % Carbon Dioxide // Nitrogen
103225 % Carbon Dioxide / 5 % Methane / 6 % Oxygen // Nitrogen
1032350 ppm Carbon Monoxide / 2.2 % Methane / 18 % Oxygen // Nitrogen
1032450 ppm Carbon Monoxide / 2.5 % Methane / 12 % Oxygen // Nitrogen
1032550 ppm Carbon Monoxide / 2.5 % Methane / 18 % Oxygen // Nitrogen
10326100 ppm Carbon Monoxide / 2.2 % Methane / 15 % Oxygen // Nitrogen
10327100 ppm Carbon Monoxide / 2.5 % Methane / 19 % Oxygen // Nitrogen
10328100 ppm Carbon Monoxide / 2.5 % Methane / 18 % Oxygen // Nitrogen
10329100 ppm Carbon Monoxide / 2.2 % Methane / 18 % Oxygen // Nitrogen
1033025 ppm Hydrogen Sulphide / 2.5 % Methane / 18.5% Oxygen // Nitrogen
1033150 ppm Hydrogen Sulphide / 2.5 % Methane / 17 % Oxygen // Nitrogen
1033215 ppm Hydrogen Sulphide / 0.75% Methane / 18% Oxygen // Nitrogen
1033360 ppm Carbon Monoxide / 1.5 % Carbon Dioxide / 2.5 % Methane / 18 % Oxygen // Nitrogen
10334100 ppm Carbon Monoxide / 2 % Carbon Dioxide / 2.2 % Methane / 15 % Oxygen // Nitrogen
10335100 ppm Carbon Monoxide / 2% Carbon Dioxide / 0.75% Propane / 15% Oxygen // Nitrogen
10336100 ppm Hydrogen / 100 ppm Methane / 5 % Carbon Dioxide / 16 % Oxygen // Nitrogen
1033710 ppm H2S / 50 ppm CO / 2.2 % CH4 / 18 % O2 // N2
1033810 ppm H2S / 50 ppm CO / 2.5 % CH4 / 18 % O2 // N2
1033910 ppm H2S / 50 ppm CO / 2.5 % CH4 / 20.9 % O2 // N2
1034015 ppm H2S / 50 ppm CO / 2.5 % CH4 / 18 % O2 // N2
1034115 ppm H2S / 100 ppm CO / 2.2 % CH4 / 18 % O2 // N2
1034215 ppm H2S / 100 ppm CO / 2.5 % CH4 / 18 % O2 // N2
1034315 ppm H2S / 100 ppm CO / 2 % CO2 / 15 % O2 // N2
1034415 ppm H2S / 250 ppm CO / 2.5 % CH4 / 18 % O2 // N2
1034515 ppm H2S / 2 % CO2 / 2.5 % CH4 / 15 % O2 // N2
1034620 ppm H2S / 60 ppm CO / 1.45% CH4 / 15% O2 // N2
1034725 ppm H2S / 50 ppm CO / 1.62 % CH4 / 18 % O2 // N2
1034825 ppm H2S / 50 ppm CO / 2.2 % CH4 / 12 % O2 // N2
1034925 ppm H2S / 50 ppm CO / 2.2 % CH4 / 18 % O2 // N2
1035025 ppm H2S / 50 ppm CO / 2.5 % CH4 / 18 % O2 // N2
1035125 ppm H2S / 50 ppm CO / 2.5 % CH4 / 19 % O2 // N2
1035225 ppm H2S / 50 ppm CO / 2.5 % CH4 / 20.9 % O2 // N2
1035325 ppm H2S / 50 ppm CO / 2.5 % CH4 / 12.0% O2 // N2
1035425 ppm H2S / 50 ppm CO / 0.9 % Iso-Butane / 12 % O2 // N2
1035525 ppm H2S / 65 ppm CO / 1.5 % CH4 / 18.5 % O2 // N2
1035625 ppm H2S / 100 ppm CO / 1.25% CH4 / 18% O2 // N2
1035725 ppm H2S / 100 ppm CO / 2.2 % CH4 / 18 % O2 // N2
1035825 ppm H2S / 100 ppm CO / 2.2 % CH4 / 20.9 % O2 // N2
1035925 ppm H2S / 100 ppm CO / 2.5 % CH4 / 18 % O2 // N2
1036025 ppm H2S / 100 ppm CO / 2.5 % CH4 / 18.5 % O2 // N2
1036125 ppm H2S / 100 ppm CO / 2.5 % CH4 / 19 % O2 // N2
1036225 ppm H2S / 100 ppm CO / 2.5 % CH4 / 20.9 % O2 // N2
1036325 ppm H2S / 100 ppm CO / 0.85% Propane / 18% O2 // N2
1036425 ppm H2S / 100 ppm CO / 0.35% Pentane / 18% O2 // N2
1036525 ppm H2S / 100 ppm CO / 0.7 % Pentane / 18 % O2 // N2
1036625 ppm H2S / 100 ppm CO / 1.1% Propane / 18% O2 // N2
1036725 ppm H2S / 100 ppm CO / 1.1% Propane / 19% O2 // N2
1036825 ppm H2S / 200 ppm CO / 2.5 % CH4 / 17 % O2 // N2
1036925 ppm H2S / 200 ppm CO / 0.7 % Pentane / 18 % O2 // N2
1037040 ppm H2S / 100 ppm CO / 2.2 % CH4 / 15 % O2 // N2
1037140 ppm H2S / 100 ppm CO / 2.5 % CH4 / 15 % O2 // N2
1037240 ppm H2S / 2 % CO2 / 2.5 % CH4 / 15 % O2 // N2
1037350 ppm H2S / 200 ppm CO / 2.2 % CH4 / 17 % O2 // N2
1037450 ppm H2S / 200 ppm CO / 2.5 % CH4 / 17 % O2 // N2
1037550 ppm H2S / 500 ppm CO / 2.5 % CH4 / 18 % O2 // N2
1037615 ppm H2S / 50 ppm CO / 2 % CO2 / 2.5 % CH4 / 18 % O2 // N2
1037715 ppm H2S / 100 ppm CO / 1 % CO2 / 2.5 % CH4 / 18 % O2 // N2
1037815 ppm H2S / 100 ppm CO / 2 % CO2 / 2.5 % CH4 / 15 % O2 // N2
1037915 ppm H2S / 100 ppm CO / 2 % CO2 / 0.75% Butane / 15 % O2 // N2
1038025 ppm H2S / 100 ppm CO / 5000 ppm CO2 / 2.2 % CH4 / 18 % O2 // N2
1038125 ppm H2S / 100 ppm CO / 5000 ppm CO2 / 2.5 % CH4 / 18 % O2 // N2
1038225 ppm H2S / 100 ppm CO / 2 % CO2 / 2.5 % CH4 / 20.9 % O2 // N2
1038340 ppm H2S / 100 ppm CO / 2 % CO2 / 2.2 % CH4 / 15 % O2 // N2
1038410 ppm Benzene
10 ppm Ethyl-Benzene
10 ppm Toluene
10 ppm M-Xylene
10 ppm O-Xylene
10 ppm P-Xylene
Nitrogen balance
10385100 ppm Hydrogen
500 ppm Carbon Dioxide
500 ppm Carbon Monoxide
500 ppm Ethane
500 ppm Ethylene
500 ppm Acetylene
500 ppm Methane
Balance Air
10386100 ppm Methane
100 ppm Ethane
100 ppm Propane
100 ppm Butane
100 ppm Pentane
100 ppm Hexane
Nitrogen balance

standard bottle 110L

Standard cylinder

Need a specific gas or mixture? The CHEMLYS team supports you in defining the most suitable calibration mixture for your industrial and analytical constraints. You can also find the list of standard available mixtures.

regulator 0-1 barg

Regulator for non-refillable cylinders

CHEMLYS offers a compact pressure regulator suitable for non-refillable calibration cylinders. Depending on the nature of the gas, two versions are available, with an inert version specifically for reactive compounds. The kit includes an outlet fitting and 1/16″ tubing.

ZEPHYR II Compact 2-Channel Gas Mixer & Gas Diluter

Cut your operating costs and simplify gas metrology with ZEPHYR II: a high-precision gas diluter that automates multi-point calibrations by generating multiple concentrations from one single gas standard.

The ZEPHYR II, designed by our partner Alytech, is an ultra-compact, standalone 2-channel dynamic gas diluter built for point-of-use analyzer calibration. Combining a concentrated reference gas and a diluent, it produces traceable and highly accurate concentrations on demand. With a 7-inch touchscreen and powerful embedded AlySoft™ software, it eliminates the need for an external PC—making it the ultimate portable solution for lab benches and field work.

Built for durability with an inert surface treatment and Kalrez® seals, it guarantees perfect compatibility for trace-level reactive or aggressive gas analysis (sulfur compounds, NOx, VOCs, NH3).

Compliant with ISO 6145-7: uncertainty calculation, traceability, set point accuracy of +/- 1%, repeatability < 0.1%

Dilution factor: 2,000 in standard version – up to 10,000

Smart Sequences: One-click multipoint curve constructor and automated execution

Micro GC or GC analyzer synchronization by dry/TTL contact

ZEPHYR II gas dilutor

Zephyr II – Compact 2-channel gas mixer and diluter

The Zephyr II is a dynamic, compact, autonomous 2-way gas diluter designed for calibration of analysers as close as possible to the point of use. From a standard gas and diluent, it generates precise concentrations and is plotted on demand in accordance with ISO 6145-7. AlySoftTM embedded software (without external PC), automatic calculation of uncertainty, and up to 6 hours autonomy thanks to its optional battery.

Each regulator is subjected to factory calibration. This guarantees you a linearity and excellent accuracy even for very low or very high flows.

AIOLOS gas diluter

Aiolos III - Dynamic gas mixer and diluter, 2 to 6 channels

AIOLOS III is the third-generation GasMixTM dynamic gas mixer, the gas diluter, and the AlyTech gas mixing system, designed by engineers and chemists to generate calibration gas standards directly on site – from percentage to trace levels. By mixing and/or diluting two to six gases, Aiolos III delivers accurate and reproducible concentrations with complete traceability and certified metrological accuracy.

Compact and robust, conforming to ISO 6145-7, Aiolos III ensures reliable performance for laboratories that require the precision, flexibility and long-term reliability of their gas mixers and diluters.

Permeation tubes

Indispensable for environmental monitoring and industrial hygiene, our certified permeation tubes generate a continuous gas source of absolute stability, ideal for the calibration of your trace and ultra-trace analyzers (ppb).

This standard gas generation technology is particularly suitable for compounds difficult to stabilize in a bottle. Our offer covers a wide range of critical molecules for your industrial and environmental applications:

For calibration of unstable, highly reactive or very low concentrations (traces and ultra-traces), conventional gas mixtures may reach their limits. To address these analytical challenges, CHEMLYS proposes the provision of Custom permeation tubes, a reference solution to generate your own continuous calibration gases with formidable accuracy.

Custom design: Keys to a powerful permeation tube The production of a reliable permeation tube relies on the control of a strict thermodynamic balance. To design the right solution for your needs, our experts carefully calibrate the following parameters:

  • The target concentration range is: This will allow us to determine the permeation rate. Determined accurately by the nature, thickness and surface of the permeable polymer membrane.

  • The temperature of use: The fundamental parameter that will guarantee the constant and repeatable diffusion of the tracer gas in your permeation furnace.

  • Purity of the active phase: The chemical compound (liquid or solid) sealed in the tube is rigorously selected to avoid interference during calibration of your analysers.

Specific and toxic volatile organic compounds (VOCs): Dimethylsulfate (DMS), Bis(chloromethyl)ether (BCME), Acrylonitrile, Benzene

The sulphur compounds: Hydrogen sulphide (H2S), mercaptans, sulphur dioxide (SO2).

Halogenated compounds: Epichlorohydrin, Chloroform, Trichloroethylene, Carbon tetrachloride, Dichloroethane, etc.

Calibration Standards for GC-UV and Petrochemical Analysis

To ensure the reliability, accuracy and reproducibility of your gas chromatography analysis, the use of high quality calibration standards is an absolute requirement.

In petrochemical laboratories and refineries, maintaining the performance of your state-of-the-art equipment, such as GC-VUV, GC-FID standard analyzers, requires certified reference mixtures. These solutions are crucial to ensure accurate quantification of hydrocarbons and to ensure strict compliance of your results with international standards (EN, ASTM).

Our verification and calibration standards are specifically formulated to meet the requirements of your daily workflow. They are designed to calibrate the response of your sensors, validate your complex methods of spectral deconvolution and perform your routine control tests (QA/QC) with irreproachable metrological traceability. To support all your petroleum product analyses, we offer a wide range of standards adapted to your methods.

GC-VUV calibration and verification standards : Specifically developed to meet the requirements of EN 18015, ASTM D8071 or ASTM D8267. These reference mixtures ensure the accuracy of the PIONA classification, the calibration of VUV spectral absorbance, and the precise validation of the quantification of aromatics (BTEX) and coeluent oxygen compounds.

LOWOX (oxygenated traces) : These certified standards are dedicated to ultra-precise analysis of traces of oxygen compounds (alcohols, ethers, ketones) in complex hydrocarbon matrices, ensuring optimal performance according to standard methods such as the ASTM D7423, the ASTM D7754 or the UOP 960 method.

SIMDIS, PIANO/PONA and other petroleum products : A wide range to cover all your chromatography needs. We provide standards for simulated distillation (SIMDIS) to accurately determine the boiling point curve according to ASTM D2887, ASTM D7169 or EN ISO 3924. Our complex mixtures of hydrocarbons (PONA / PIANO / DHA) are also available for the detailed characterization of naphthas and essences in full compliance with ASTM D6729, ASTM D6730 or EN ISO 22854.