Airgas Healthcare

High-purity brass, two stage regulator recommended for non-corrosive analytical and process applications requiring precise pressure control, ideal for chromatographic carrier gas applications.

High-purity brass, two stage regulator recommended for non-corrosive analytical and process applications requiring precise pressure control, ideal for chromatographic carrier gas applications.

A brass analytic series, high purity single stage specialty regulator featuring a 1/4" FNPT connection and an encapsulated filter seat assembly.

A brass analytic series, high purity two stage specialty regulator featuring a 1/4" FNPT connection and an encapsulated filter seat assembly.

A stainless steel analytic series, high purity two stage specialty regulator with 1/4" FNPT connection designed for specialty gas applications.

Gases used for analytical applications such as Flame Ionization, Electron Capture, Leak Detection, and Nuclear Counter.

A full line of analytical gases compliant with 40 CFR 1065.750 for mobile emissions monitoring and calibration of mobile emissions test equipment.

A colorless, odorless nonflammable, liquefied gas with 99.995% purity and low impurities, with brass valve material standard and options for stainless steel or DISS valves and regulators.

High purity argon gas with 99.9999% purity and very low impurities, suitable for research and analytical use.

Oxygen gas with 99.994% purity, brass valve material standard with options for SS or DISS valves and regulators, available with individual or batch Certificate of Analysis upon request.

A synthetic blend of oxygen and nitrogen, colorless, odorless, nonflammable gas not for breathing applications, available in various cylinder sizes and valve outlets.

Helium gas with 99.9995% purity, suitable as an ultra-pure carrier gas, with individual or batch Certificate of Analysis available.

Oxygen gas with 99.996% purity, available with individual or batch Certificate of Analysis upon request.

Hydrogen gas with 99.9999% purity and total impurities not exceeding 1 ppm, suitable for high purity applications.

Helium gas with 99.9999% purity and very low levels of impurities, supplied with a Certificate of Analysis.

Ultra High Purity Grade Argon gas supplied in a 15 pack with 4,000 PSI high pressure steel cradle, equipped with CGA 580 connection.

High-purity pure gases with guaranteed accuracy and consistency for demanding analytical applications.

Oxygen gas with 99.994% purity, available with individual or batch Certificate of Analysis upon request.

Ultra High Purity grade Argon supplied in a 240 liter liquid cylinder at 230 PSI pressure.

A digital gas monitoring service that helps optimize and monitor gas supply with real-time access to gas content levels and automatic alerts for preset gas pressure levels.

Regulator wall mount compatible with EZ-GAZ Remote for Carbon Dioxide Service CGA 320 gas delivery.

Regulator wall mount compatible with EZ-GAZ Remote for Corrosive Service CGA 330 gas delivery.

Regulator wall mount compatible with EZ-GAZ Remote for Ultra-Zero Air Service CGA 590 gas delivery.

Regulator wall mount compatible with EZ-GAZ Remote for Nitrogen (Inert) Service CGA 580 gas delivery.

Regulator wall mount compatible with EZ-GAZ Remote for Mild Corrosive Service CGA 660 gas delivery.

Regulator wall mount compatible with EZ-GAZ Remote for Flammable Gas Service CGA 350 gas delivery.

Regulator wall mount compatible with EZ-GAZ Remote for Oxygen Service CGA 540 gas delivery.

Chromatographic Helium supplied in a size 80 high pressure cylinder with CGA 580 connection.

Molecular sieve drying tube designed for removal of excessive moisture and heavy hydrocarbons such as pump oils. Suitable for compressor delivered gases, electrolytic hydrogen, in-house gas lines, or high-purity gas systems to reduce water concentration to less than 0.1 ppm.

Nitrogen generators designed to continually transform standard compressed air into commercially sterile nitrogen at safe, regulated pressures without operator attention.

Nitrogen generators designed for ICP spectrometer applications.

Stainless steel nipple with check valve for CGA cylinder valve connections converting to MNPT 1/4".

Stainless steel CGA kit including nipple, nut, and washer if applicable.

Stainless steel CGA kit with check valve including nipple, nut, and washer if applicable.

Stainless steel nipple for CGA cylinder valve connections converting to MNPT 1/4".

Stainless steel nut for CGA cylinder valve connections.

Hand tight brass nipple for CGA cylinder valve connections converting to MNPT 1/4".

Hand tight brass nut for CGA cylinder valve connections.

CGA common service yoke for medical mixes cylinders rated to 3,000 psig.

CGA common service yoke for medical helium cylinders rated to 3,000 psig.

CGA common service yoke for medical carbon dioxide cylinders rated to 3,000 psig.

CGA common service yoke for medical oxygen mixes cylinders rated to 3,000 psig.

CGA common service yoke for medical nitrogen cylinders rated to 3,000 psig.

CGA common service yoke for medical oxygen cylinders rated to 3,000 psig.

Connection kit designed for CGA-320 with 1/4" tubing, used for gas cylinder connections.

Chrome plated brass nipple with check valve for CGA cylinder valve connections converting to MNPT 1/4".

Chrome plated brass CGA kit with check valve including nipple, nut, and washer if applicable.

Chrome plated brass CGA kit including nipple, nut, and washer if applicable.

Chrome plated brass nut for CGA cylinder valve connections.

Monel nipple with check valve for CGA cylinder valve connections converting to MNPT 1/4".

Monel nipple for CGA cylinder valve connections converting to MNPT 1/4".

A stainless steel two-stage specialty regulator designed for high purity and EPA protocol gas applications.

High-purity pure gases including a wide range of individual gases such as Acetylene, Air, Ammonia, Argon, Boron Trichloride, Boron Trifluoride, and many others.

EPA protocol gases prepared and analyzed in strict accordance with the EPA’s most current guidelines, certified to ±1% overall uncertainty guarantee, and traceable to NIST Standard Reference Materials (SRMs).

All stainless steel construction gas filters with excellent flow characteristics, 100% pressure tested, integrity tested and helium leak checked, vacuum packed in a clean room.

Gas mixtures formulated to meet EPA protocols for environmental and emissions testing.

Primary standard gas mixtures offered by Airgas for calibration and analytical applications.

Certified specialty gas mixtures with traceability standards for analytical and calibration purposes.

High-purity depth gas filters used in laboratories and high-purity industrial processes, designed for high filtration efficiency at an economical cost.

Equipment for handling gases including manifolds, regulators, and delivery systems to support gas use and safety.

A stainless steel ultra high purity two stage specialty gas regulator with CGA-580 connection, designed for specialty gas applications.

A stainless steel high purity two stage specialty regulator with 1/4" FNPT connection and threaded seat, designed for specialty gas applications.

A brass ultra high purity two stage specialty gas regulator with a 1/4" FNPT connection, designed for specialty gas applications.

High-purity membrane gas line filter with PTFE/FEP PTFE-supported medium, designed for particulate filtration of ultra-high-purity semiconductor grade gases.

A stainless steel high purity two stage specialty gas regulator featuring a 1/4" FNPT connection and a threadless seat, designed for specialty gas applications.

Gas regulators designed with check valve cylinder connections to maintain gas purity and safety.

High-purity membrane gas line filter with PTFE medium that traps particles down to 0.003 microns, suitable for gas lines supplied by cylinder or bulk sources.

Certified reference gas mixture containing 10% Carbon Dioxide, 17% Carbon Monoxide, 28% Hydrogen, balanced with Nitrogen, supplied in a 12 pack of Size 300 high pressure aluminum cylinders with CGA 350 connection.

A high purity two stage specialty gas regulator made of stainless steel with a CGA-590 connection, designed for specialty gas applications.

Gases for environmental monitoring including EPA Instrumental Test Methods, EPA Protocols and Traceability Standards, CEM Daily Calibration Standards, and Mobile Emissions Monitoring.

A brass high purity two stage specialty gas regulator featuring a 1/4" FNPT connection and a non-lubricated check valve, designed for specialty gas applications.

Certified reference material gas mixture containing 1PPM each of Carbon Dioxide, Carbon Monoxide, Hydrogen, Methane, Nitrogen, Oxygen, and Propane balanced with Helium in a Size 150 High Pressure Aluminum Cylinder with CGA 350 connection.

Nitrogen gas with 99.9993% purity, batch Certificate of Analysis included, complies with 40 CFR Part 72.2 for Continuous Emissions Monitoring.

A colorless, odorless nonflammable, liquefied gas with 99.999% purity and a Halocarbon spec of ≤ 10 ppb.

Ultra Zero grade air gas for gas chromatography applications requiring very low impurities.

A traceability standard gas mixture containing 1500PPM Nitric Oxide, 1510PPM Propane, 3.03% Carbon Monoxide, 13% Carbon Dioxide, balanced with Nitrogen in a high pressure aluminum cylinder with CGA 660 connection.

Certified hydrocarbon gas mixture in a 5 Gallon Low Pressure Aluminum Cylinder with CGA 510SS connection.

Custom specialty gas mixtures and liquid mixtures tailored to stringent requirements.

EPA Protocol Standard gas mixture containing 135PPM Nitric Oxide, 540PPM Sulfur Dioxide, 13.5% Carbon Dioxide, balanced with Nitrogen, supplied in a Size 150 High Pressure Aluminum Cylinder with CGA 660 connection.

Mixtures prepared using the same techniques as Primary or Certified Standards with guaranteed composition within stated blend tolerance.

Nitrogen gas with 99.999% purity, batch Certificate of Analysis included, complies with 40 CFR Part 1065.750.

Helium gas with 99.9999% purity, ultra-high purity grade with very low impurities, supplied with a Certificate of Conformance.

Helium gas with 99.999% purity, equipped with SMARTOP™ technology, supplied with individual or batch Certificate of Analysis.

EPA Protocol Standard gas mixture containing 22PPM Carbon Monoxide, 90PPM Nitric Oxide, 4% Carbon Dioxide, balanced with Nitrogen, supplied in a Size 150 high pressure aluminum cylinder with CGA 660 washer.

Primary Hydrocarbon Grade gas mixture in a Size 300 High Pressure Aluminum Cylinder with CGA 350 connection.

EPA Protocol Standard gas mixture containing 25PPM Nitric Oxide balanced with Nitrogen, supplied in a Size 150 high pressure aluminum cylinder with CGA 660 washer.

A high resolution, real-time gas blending system that blends, mixes, compresses and analyzes gas mixtures in a single operation using either gas or liquid phase minor components, ensuring zero blend tolerance and homogeneous mixtures.

EPA Protocol Standard gas mixture containing 8PPM Carbon Monoxide, 8PPM Nitric Oxide balanced with Nitrogen, supplied in a Size 150 High Pressure Aluminum Cylinder with CGA 660 connection.

A colorless, odorless nonflammable, liquefied gas with 99.9995% purity, low impurities, and a Halocarbon spec of ≤ 1 ppb, suitable for supercritical applications.

Carbon Dioxide gas grade suitable for supercritical fluid chromatography and extraction applications.

Colorless, odorless, oxidizing compressed gas with 99.999% purity and Certificate of Analysis included.

Helium gas mixtures in nitrogen balance with concentrations ranging from 5 ppm to greater than 1%. Available in various cylinder sizes with standard valve outlet CGA 580. Includes individual Certificate of Analysis or Certificate of Batch Analysis.

High pressure argon gas supplied in cylinders with pressures ranging from 2000 to 6000 psig, suitable for various industrial applications.

A nonflammable gas mixture used for synthetic and analytical chemistry applications, containing hydrogen, nitrogen, and oxygen in specified concentration ranges.

Certified reference gas mixture in a 116 liter portable disposable aluminum cylinder with CGA C10 connection.

Hydrogen chloride gas mixture in nitrogen for calibration, available in concentrations from 2 ppm to 1000 ppm.

Ultra-high purity liquid argon supplied in 180 and 230 liter liquid cylinders with single-stage regulator options.

A stainless steel inline economy gas filter with a maximum pressure rating of 5000 psi, featuring a Micron 10 filtration rating and 1/4" FNPT inlet and 1/4" MNPT outlet connections.

A specialty gas mixture in a high pressure aluminum cylinder with a specific composition of gases including nitric oxide, propane, carbon monoxide, carbon dioxide, and nitrogen balance.

A specialty gas mixture consisting of 40% Hydrogen balanced with Helium, designed for use as a flame ionization detector flame ion fuel grade, supplied in a size 200 high pressure steel cylinder with CGA 350 connection.

Calibration gases and zero gases used daily for continuous emissions monitoring (CEM) to ensure instrument accuracy and compliance.

Automated FTIR analysis system that validates gas blend components and concentrations for high-precision gas mixtures such as EPA protocol gases.

Airgas' proprietary computerized high-tolerance specialty gas filling system enabling quality, precision, and consistent filling of multi-component blends.

The OMI-2 Indicating Purifier irreversibly removes contaminants from carrier gases, providing point-of-use gas polishing and final visual quality assurance before gas enters the GC. It uses Nanochem® resin to detect as little as 1 ppm of oxygen or moisture by color change.

Gas changeover manifolds ranging from simple to fully automatic PLC controlled systems for uninterrupted gas supply.

Hydrogen chloride gas mixtures and related equipment treated with SilcoNert® to prevent contamination and ensure accurate measurements.

A colorless, odorless nonflammable, liquefied gas with 99.99% purity, used as refrigerant gas R744.

Airgas zero air generators produce a continuous flow of air from an existing compressed air supply, reducing total hydrocarbon content to less than 0.1 ppm for stable baselines in GC-FID analysis.

High purity helium gas supplied in a 6,000 PSI high pressure steel cylinder with CGA 677 connection.

Single-stage gas pressure regulators compatible with hydrogen cylinders, available in various models.

Chlorine gas used in synthetic and analytical chemistry applications. It is a hazardous oxidizing gas under pressure, causing severe skin burns, eye damage, and is fatal if inhaled.

Various valves designed for gas delivery systems including shut off, check, and excess flow valves to ensure safety and control.

Lightweight, single-use portable calibration gas cylinders designed for easy carrying and use in small, hard-to-reach areas, each with its own compact case.

Generators providing purge gas for FT-IR applications.

Gas generators for Total Organic Carbon (TOC) analysis applications.

Hydrogen generators available in both carrier- and fuel-grade purities that eliminate the need for hazardous hydrogen storage.

Nitrous Oxide gas used in synthetic and analytical chemistry applications. It is an oxidizing gas under pressure with narcotic effects and is hazardous if not handled properly.

A brass cylinder adapter designed for Argon, Nitrogen, Carbon Dioxide, and Helium gases, converting CGA-580 to CGA-320 connections.

Changeover manifold system gas delivery device used to manifold multiple cylinders or packs together, switching from an exhausted cylinder to a full one at a preset pressure.

A purifier that helps purify the gas stream to the resonator and provides early warning of gas impurities to prevent damage to resonator optics and electrodes.

Gas stations designed for Flame Ionization Detector (FID) applications.

Various sizes, volumes, and grades of liquid helium available upon request, with individual or batch Certificate of Analysis.

Cylinder connection kit for SFE and SFC Carbon Dioxide cylinders, designed for supercritical applications.

High pressure steel cylinder containing chromatographic hydrogen gas, size 200, with CGA 350 connection.

A brass chain and plug assembly designed for use with Helium, Argon, and Nitrogen gases, featuring a Western CGA-580 male right-hand nut.

DISS connections for cylinder valve fittings.

Monel CGA kit including nipple, nut, and washer if applicable.

Monel nut for CGA cylinder valve connections.

A brass adapter for acetylene cylinders, converting CGA-510 to CGA-520 POL connections, suitable for Acetylene/B tanks.

A brass quick connect pack designed for fuel gas and oxygen torch/hose connections, providing a reliable and easy-to-use connection solution.