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Gas Filters


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Gas Filters

Gas filters are used for purifying inert carrier gases for use in gas chromatography and anaerobic experiments. These filters can be either disposable or refillable. Desiccants and molecular sieves are utilized in removing water, oil, oxygen, hydrocarbons, and other contaminants that can damage chromatography columns. High-purity output due to a packed, extremely high surface area ensures ultra-pure gas, and filters are easy to replace for low maintenance.


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Supplier:  Airgas
Description:   OMI-2 indicating purifier irreversibly removes contaminants from carrier gases. It effectively purifies helium, hydrogen, nitrogen, argon/methane, and...
MSDS SDS
Supplier:  Restek
Description:   Ensure high-purity output in these gas filters with 99.9999% pure gas (at a max flow of 2 L/min) with the use of these filter kits.

Supplier:  Restek
Description:   A Super Clean® quick-change cartridge system efficiently removes hydrocarbons from nitrogen; the Super Clean® gas trapping system purifies nitrogen an...
Supplier:  AMERICAN AIR FILTER COMPANY TE
Description:   Pleated panel filter enables a significant upgrade in collection efficiency over existing MERV 8 products at the same resistance levels.
Supplier:  Restek
Description:   Hydrocarbon traps effectively remove trace impurities from carrier gas.
Supplier:  Restek
Description:   High-capacity split vent traps reduce the release of hazardous materials from the capillary split vent into the lab.
Supplier:  Restek
Description:   For use in Restek Super Clean® gas trapping systems for LC-MS.
Supplier:  Restek
Description:   For use with super-clean gas filter for LC-MS.
Catalog Number: (76246-584)

Supplier:  EASY BRAID CO TE
Description:   HEPA filter with activated carbon filtration and removes harmful gases from solvents and conformal coatings.
Supplier:  AMERICAN AIR FILTER COMPANY TE
Description:   PrePleat 40 economy filters, that is more efficient and ecologically friendly. Made entirely from recyclable materials, this medium achieves MERV 7 ef...

Supplier:  FILTERMART TE
Description:   Air filter with cellulose media.
Supplier:  Restek
Description:   Helium-specific Click-On in-line Super Clean® gas trap and kits are designed specifically for purification of helium in GC-MS systems.
Catalog Number: (10854-934)

Supplier:  Avantor
Description:   Removes moisture, hydrocarbons, and oxygen from carrier gas, extending column lifetime.

Supplier:  Restek
Description:   All traps measure 27×4.4 cm.

Supplier:  Restek
Description:   This helium-specific triple trap effectively removes oxygen, moisture, and hydrocarbons from GCs.
Supplier:  Restek
Description:   Click-on traps measure 21.6×3.2 cm (8.5×1.25").
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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.
To process your orders without delay, please provide the required business documentation to purchase this product.

To order chemicals, medical devices, or other restricted products please provide ID that includes your business name & shipping address via email CMD_NA@vwr.com or fax 484.881.5997 referencing your VWR account number. Acceptable forms of ID are:

  • State issued document with your organization's Federal Tax ID Number
  • State issued document with your organization's Resale Tax ID Number
  • City or County issued Business License
  • State Department of Health Services License
  • Any other ID issued by the State that includes the business name & address

* ATTN: California Customers may require additional documentation as part of the CA Health & Safety Code. Products that fall under this regulation will be placed on a mandatory 21-day hold after documentation is received. VWR will not lift restrictions for residential shipping addresses.

-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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