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You Searched For: Gas Generators

Gas generators are essential components in the process of gas chromatography, replacing compressed air with a gas of your choice, very often high-purity nitrogen, but also hydrogen or a vacuum. These systems are engineered to utilize pressure swing adsorption for the removal of oxygen, carbon dioxide, and water vapor. After the gas of choice is purified, the gas is filtered through high-efficiency coalescing prefilters and a 0.01µm membrane filter. Some models are sized to fit in small cabinets or beneath most work surfaces.

Gas generators are essential components in the process of gas chromatography, replacing compressed air with a gas of your choice, very often high-purity nitrogen, but also hydrogen or a vacuum. These systems are engineered to utilize pressure swing adsorption for the removal of oxygen, carbon dioxide, and water vapor. After the gas of choice is purified, the gas is filtered through high-efficiency coalescing prefilters and a 0.01µm membrane filter. Some models are sized to fit in small cabinets or beneath most work surfaces.


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Product Image-CA97001-256

VWR® Hydrogen Generators (Fuel Gas)

Supplier: VWR International
Description: VWR® Hydrogen Generators can operate continuously or be set to supply only as much hydrogen as needed for applications.

Product Image-CA26000-014

VWR® Membrane Nitrogen Generators

Supplier: VWR International
Description: VWR® Membrane Nitrogen Generators are designed to supply single or multiple LC/MS instruments with dry nitrogen at purities of 99.0–99.5%.

Product Image-89497-462

VWR® Hydrogen Generators (Carrier and Fuel Gas)

Supplier: VWR International
Description: The Carrier Grade Hydrogen Gas Generator is a complete system that includes proton exchange membrane cell, internally controlled electro-chemical cell...

CSA Certified

Product Image-CA26000-008

VWR® UHPN₂ Nitrogen Generator

Catalog Number: (CA26000-008)
Supplier: VWR International
Description: These systems are engineered to transform standard compressed air into 99.99% or 99.9999% nitrogen.
Product Image-26000-036

VWR® FID Gas Stations

Catalog Number: (26000-036)
Supplier: VWR International
Description: VWR® FID Gas Stations are designed to provide fuel gas and support air to flame ionization detectors, flame photometric detectors, and total hydrocarb...

CSA Certified UL Listed


Product Image-26000-028

VWR® Zero Air Generators

Supplier: VWR International
Description: Systems produce UHP zero air with a purity level below 0.05ppm total hydrocarbon content from a compressed air supply.

Product Image-76836-908

Hydrogen and High Purity Air Generator for GC-FID

Catalog Number: (76836-908)
Supplier: LUCIDITY SYSTEMS LLC
Description: Generator that produces all necessary gasses required to run the Lucidity GC-FID.
Product Image-CA97019-726

Zero Air Generator, 1.5 L/min, PerkinElmer

Catalog Number: (CA97019-726)
Supplier: PERKINELMER SCIENTIFIC CANADA ULC
Description: The Zero and Ultra Zero Air Generators produce laboratory grade purified air for FID (flame ionization detectors) and other detectors. Designed with s...
Product Image-21518-134

WHEATON® Diazomethane Generator, DWK Life Sciences

Catalog Number: (21518-134)
Supplier: DWK Life Sciences (KIMBLE)
Description: This Diazomethane Generator is used to generate diazomethane and other gases for gas chromatography, mass spectroscopy and NMR studies using one milli...

Small Business Enterprise


Product Image-75997-548

Parker Hannifin NitroVap 2LV Nitrogen Generator, Labconco

Catalog Number: (75997-548)
Supplier: Labconco
Description: Produce up to 350 liters per minute of pure nitrogen.
Product Image-21518-132

WHEATON® Diazomethane Generator with ST Clear-Seal™ Grease-Free Joints, DWK Life Sciences

Catalog Number: (21518-132)
Supplier: DWK Life Sciences (KIMBLE)
Description: This Diazomethane Generator is used to generate diazomethane and other gases for gas chromatography, mass spectroscopy and NMR studies using one milli...

Small Business Enterprise


Product Image-470344-254

Eisco Kipp's Gas Generator

Supplier: Wards
Description: Kipp's gas generator for producing a controlled and consistent supply of gases for experiments.

Image Unavailable-19790-000

Hydrogenation Shaker Apparatus, Parr Instrument Company

Catalog Number: (19790-000)
Supplier: Parr Instrument
Description: Materials to be treated in a Parr hydrogenator are sealed in a reaction bottle with a catalyst and connected to a hydrogen reservoir. Air is removed e...

Small Business Enterprise


Product Image-10058-726

Parker Balston® Nitrogen Gas Generators for LC-MS, Restek

Catalog Number: (10058-726)
Supplier: Restek
Description: This nitrogen gas generators turn compressed air into ultra-pure nitrogen (up to 99.5%).
Product Image-CA62700-326

VWR® Self-Contained Nitrogen Generator

Catalog Number: (CA62700-326)
Supplier: Parker Hannifin
Description: Self-contained membrane nitrogen generator produces LC/MS grade nitrogen with a maximum output pressure of 116psig and maximum flow capacity of 30L/mi...
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Stock for this item is limited, but may be available in a warehouse close to you. Please make sure that you are logged in to the site so that available stock can be displayed. If the call is still displayed and you need assistance, please call us at 1-800-932-5000.
Stock for this item is limited, but may be available in a warehouse close to you. Please make sure that you are logged in to the site so that available stock can be displayed. If the call is still displayed and you need assistance, please call us at 1-800-932-5000.
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To order chemicals, medical devices, or other restricted products please provide identification that includes your business name and shipping address via email CMD_NA@vwr.com or fax 484.881.5997 referencing your VWR account number . Acceptable forms of identification are:

  • issued document with your organization's Federal Tax ID Number
  • Government issued document with your organization's Resale Tax ID Number
  • Any other Government ID that includes the business name and address


VWR will not lift restrictions for residential shipping addresses.

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