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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-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 millimole of Methylnitronitrosoguanidine (MNNG).

Small Business Enterprise


Image Unavailable-RK-22007

Maintenance Kits and Replacement Catalyst Towers for Parker Balston® Zero Air Generators, Restek

Supplier: Restek
Description: For use with Parker Balston® zero air generators.

Product Image-101412-916

Portable Air Compressor, Electron Microscopy Sciences

Catalog Number: (101412-916)
Supplier: Electron Microscopy Sciences
Description: Pressurize the Sure Shot® Sprayers with this rechargeable battery powered Air Compressor.

Minority or Woman-Owned Business Enterprise


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 either by evacuating the bottle or by flushing with hydrogen. Pressure is then applied from the reservoir and the bottle is shaken vigorously to initiate the reaction. The bottle can be heated or cooled during this process, if necessary. After the reaction reaches the desired point, the shaker is stopped, the bottle vented and the product and catalyst are recovered.

Small Business Enterprise


Product Image-103549-776

Hydrogen Generator, Precision Hydrogen Trace 250 GC Carrier Gas, Peak Scientific

Catalog Number: (103549-776)
Supplier: PEAK SCIENTIFIC MS
Description: The Precision Hydrogen Trace 250 generator is designed primarily for GC carrier gas use, and can also be used for detectors, requiring a hydrogen on demand solution for fuel gas such as FID and FPD. One generator is capable of supplying multiple GC instruments.

Irregular Voltage


Product Image-103549-768

Hydrogen Generator, Precision Hydrogen 100, Peak Scientific

Catalog Number: (103549-768)
Supplier: PEAK SCIENTIFIC MS
Description: The Precision Hydrogen Standard generators are designed to provide the gas needed for GC detectors requiring hydrogen fuel gas, such as FID whilst the Precision Hydrogen Trace generators are capable of supplying GC carrier gas as well as detector gases for multiple GCs.

Irregular Voltage


Product Image-103549-764

Nitrogen Generator, Precision Nitrogen Trace 250, Peak Scientific

Catalog Number: (103549-764)
Supplier: PEAK SCIENTIFIC MS
Description: The Precision Hydrogen Trace generators have been designed primarily for GC carrier gas use, and can also be used for detectors, requiring a hydrogen on demand solution for fuel gas such as FID and FPD. One generator is capable of supplying multiple GC instruments.
Product Image-103549-820

Purge Gas Generator, PG14 L, Peak Scientific

Catalog Number: (103549-820)
Supplier: PEAK SCIENTIFIC MS
Description: The PG14L gas generator from Peak Scientific is suitable for laboratory detectors requiring CO2 free gas such as FT-IR analysis.

Irregular Voltage


Product Image-103549-788

Zero Air Generator, Precision Zero Air 7 L, Peak Scientfic

Catalog Number: (103549-788)
Supplier: PEAK SCIENTIFIC MS
Description: Precision Zero Air 7L is engineered specifically to provide flame support gas to multiple GC instruments.
Product Image-MSPP-65-0555

Air Compressor, Precision

Catalog Number: (MSPP-65-0555)
Supplier: PEAK SCIENTIFIC MS
Description: The Precision air compressor is designed and engineered specifically to provide a dedicated, fully integrated compressed air source for Precision nitrogen and Precision Zero air gas generators.
Product Image-103549-822

Purge Gas Generator, PG28 L, Peak Scientific

Catalog Number: (103549-822)
Supplier: PEAK SCIENTIFIC MS
Description: The PG28L gas generators from Peak Scientific are suitable for laboratory detectors requiring CO₂ free gas such as FT-IR analysis.

Irregular Voltage


Product Image-103549-760

Nitrogen Generators, Precision Nitrogen 250, 600 and 1000, Peak Scientific

Supplier: PEAK SCIENTIFIC MS
Description: The Precision Nitrogen generators have been developed to provide a constant and consistent source of nitrogen for detector make-up for GC applications.

Irregular Voltage

Product Image-103549-772

Hydrogen Generator, Precision Hydrogen 300, Peak Scientific

Catalog Number: (103549-772)
Supplier: PEAK SCIENTIFIC MS
Description: The Precision Hydrogen generators are designed to provide the gas needed for detectors requiring hydrogen fuel gas, such as FID.

Irregular Voltage


Product Image-103549-786

Zero Air Generator, Precision Zero Air 3.5 L, Peak Scientific

Catalog Number: (103549-786)
Supplier: PEAK SCIENTIFIC MS
Description: The Precision Zero Air generators are designed specifically to supply clean, dry, hydrocarbon-free air to be used as flame support gas for GC.
Image Unavailable-MSPP-65-0001

Nitrogen Generator, Solaris 10 ELSD

Catalog Number: (MSPP-65-0001)
Supplier: PEAK SCIENTIFIC MS
Description: Peak Scientific’s Solaris 10 Nitrogen generator has been developed to provide an optimal gas generation solution for ELSD or Compact Mass Spectrometers, with the goal of reducing instrument downtime and improving workflow efficiencies.
Product Image-103549-790

Zero Air Generator, Precision Zero Air 18 L, Peak Scientific

Catalog Number: (103549-790)
Supplier: PEAK SCIENTIFIC MS
Description: The Precision Zero Air 18L is engineered specifically to provide flame support gas to multiple GC instruments.
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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.
This product is marked as restricted and can only be purchased by approved Shipping Accounts. If you need further assistance, email VWR Regulatory Department at Regulatory_Affairs@vwr.com
-Additional Documentation May be needed to purchase this item. A VWR representative will contact you if needed.
This product has been blocked by your organization. Please contact your purchasing department for more information.
The original product is no longer available. The replacement shown is available.
This product is no longer available. Alternatives may be available by searching with the VWR Catalog Number listed above. If you need further assistance, please call VWR Customer Service at 1-800-932-5000.
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