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You Searched For: Vacuum Traps

Placing vacuum traps between an apparatus and vacuum source establishes a safe and controlled working system. The glassware protects the pump from the separated solvents while simultaneously preventing vapors from being emitted back into the system. Vacuum traps in reservoir, one piece, or two piece styles also guarantee that personnel will not be exposed to gases produced that could be harmful. Standard sized inlet and outlet stems can snugly fit regular stoppers.

Placing vacuum traps between an apparatus and vacuum source establishes a safe and controlled working system. The glassware protects the pump from the separated solvents while simultaneously preventing vapors from being emitted back into the system. Vacuum traps in reservoir, one piece, or two piece styles also guarantee that personnel will not be exposed to gases produced that could be harmful. Standard sized inlet and outlet stems can snugly fit regular stoppers.


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Product Image-89215-164

Rotary Evaporator Traps, Ace Glass Incorporated

Supplier: Ace Glass
Description: Replacement borosilicate glass components for Buchi® R-220, R-220EX, and R-220SE rotary evaporators.

Small Business Enterprise Product available on GSA Advantage®

Product Image-26307-264

PYREX® Rotary Evaporator Trap, with [ST] Inner and Outer Joints, Corning

Supplier: Corning
Description: These PYREX® traps are used in rotary evaporators. They have a round body with upper and lower stems.

Certificates Environmentally Preferable

Product Image-26617-012

RapidVap® Liquid Trap, Labconco®

Catalog Number: (26617-012)
Supplier: Labconco
Description: The Liquid Trap prevents liquid from entering the pump

Product available on GSA Advantage®


Product Image-60004-626

Synthware Vacuum Traps with Spherical Joints

Supplier: Kemtech America
Description: Traps feature 35/20 spherical joints for added flexibility.

Small Business Enterprise Minority or Woman-Owned Business Enterprise

Product Image-60004-630

Synthware Vacuum Trap with #15 O-Ring Joint, Kemtech America

Catalog Number: (60004-630)
Supplier: Kemtech America
Description: Vacuum trap is supplied with two #116 Viton® O-rings.

Small Business Enterprise Minority or Woman-Owned Business Enterprise


Product Image-10058-840

Replacement Chemical Traps and Parts for Agilent GCs, Restek

Supplier: Restek
Description: Built-in frits retain fine particles; adsorbents remove both moisture and hydrocarbons.

Product Image-80072-554

Vacuum Trap with Serrated Connections, Chemglass

Supplier: Chemglass
Description: Two-piece construction for easy removal of condensate

Small Business Enterprise

Product Image-80063-072

Vacuum Trap, Solvent Vapor, Plastic-Coated, Chemglass

Catalog Number: (80063-072)
Supplier: Chemglass
Description: Trap is designed for large volume solvent vapor removal during rotary evaporation.

Small Business Enterprise


Product Image-89202-064

CentriVap® Cold Traps, –105 °C, Labconco

Supplier: Labconco
Description: Cold traps collect evaporated liquid from the CentriVap® Vacuum Concentrator, protecting the vacuum pump from corrosion

Product available on GSA Advantage®

Product Image-55007-176

Dry Ice Cold Trap, Welch®, Gardner Denver

Catalog Number: (55007-176)
Supplier: Welch Vacuum
Description: Dry ice cold trap features a removable 2.8L (3qt.) center well for dry ice/alcohol slurry (do not use acetone) and a visible trapping surface

Product available on GSA Advantage®


Product Image-80064-422

Airfree® Schlenk Drying Towers, KOH, for Portable Vacuum Systems, Chemglass

Supplier: Chemglass
Description: Drying tower is designed to fit on a cart system between the vacuum and pump oil trap.

Small Business Enterprise

Product Image-54994-092

Acid Neutralization Trap, Welch®

Catalog Number: (54994-092)
Supplier: Welch Vacuum
Description: The Acid Neutralization Trap contains a large alkaline element cartridge to neutralize hydrous acids before they enter the vacuum pump

Product available on GSA Advantage®


Product Image-89166-576

Rotary Evaporator Bump Traps, Elliptical, Chemglass

Catalog Number: (89166-576)
Supplier: Chemglass
Description: Evaporator bump trap prevents contents of flask from being drawn into the condenser.

Small Business Enterprise


Product Image-89166-578

Rotary Evaporator Bump Traps, Elliptical, Drain Holes, Chemglass

Catalog Number: (89166-578)
Supplier: Chemglass
Description: Similar to 89166-576, with the addition of solvent drain holes.

Small Business Enterprise


Product Image-80068-048

Rotary Evaporator Bump Traps, Self Washing, Chemglass

Supplier: Chemglass
Description: Rotary Evaporator Bump Traps are designed to eliminate hold-up common to the round style of rotary evaporator traps.

Small Business Enterprise

Product Image-80068-056

Rotary Evaporator Bump Trap, Self-Washing, Chemglass

Catalog Number: (80068-056)
Supplier: Chemglass
Description: Trap is designed to eliminate hold up common to the round style of rotary evaporator traps.

Small Business Enterprise


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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.
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