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Filter Tubes


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Filter Tubes

Filter tubes are porous sticks with internal cores of fritted glass used for the purpose of purifying liquefied materials and solutions. These tubes are available in a range of different porosities depending on the gases looking to be absorbed. All models are fabricated from borosilicate glass and boast robust durability under frequent use in standard laboratory procedures. Filter tubes also come in a variety of sizes for solution volumes.


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Supplier:  Ace Glass
Description:   This tube is designed for the construction of special apparatus.
Product available on GSA Advantage® Small Business Enterprise
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Supplier:  Ace Glass
Description:   This tube has a fritted disc sealed on bottom.
Product available on GSA Advantage® Small Business Enterprise
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Supplier:  Ace Glass
Description:   This is a porous fritted glass filter stick used to fabricate gas dispersion tubes.
Product available on GSA Advantage® Small Business Enterprise
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Supplier:  Ace Glass
Description:   Tube is designed for use in a sulfur absorption chamber.
Product available on GSA Advantage® Small Business Enterprise
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Supplier:  Ace Glass
Description:   Reduced end tube filters feature an integral fritted disc, with a 50 mm disc diameter.
Product available on GSA Advantage® Small Business Enterprise
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Supplier:  Ace Glass
Description:   Reduced end tube filters are supplied in a range of sizes, from a 20 mm disc size to the 50 mm disc size.
Product available on GSA Advantage® Small Business Enterprise
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Catalog Number: (KT748021-1030)

Supplier:  DWK Life Sciences (KIMBLE)
Description:   This tube is suitable for filtrations in semi-micro analysis and is tooled for use with a KT748012-1000 Hirsch funnel.
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Supplier:  Thermo Scientific
Description:   Filter is constructed of ultra-high molecular weight (UHMW) foamed porous polyethylene.
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Supplier:  Thermo Scientific
Description:   These dissolution filters are manufactured of polyethylene with a limited porous area.
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Supplier:  QLA
Description:   Only QLA manufactures pure quality filters which are guaranteed chromium and heavy metal free.
Certificate Certificates
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Supplier:  Chemglass
Description:   Cylindrical tube with a centered, sealed-in fritted disc.
Small Business Enterprise
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Supplier:  Chemglass
Description:   Swivel fritted filters are used in the filtration and recrystallization of highly sensitive materials.
Small Business Enterprise
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Supplier:  Chemglass
Description:   Both ends of the tube have a serrated hose connection.
Small Business Enterprise
Image Unavailable
Supplier:  FILTERMART TE
Description:   These spin on filters are made of BUNA-N seal material, with plated steel center tube.
Image Unavailable
Supplier:  FILTERMART TE
Description:   Hydraulic Element
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Supplier:  Wards
Description:   Used for drying small amounts of gases.
Inquire for Price
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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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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