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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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Supplier: Yamato Scientific
Description: This space-saving unit traps water vapor and toxic substances discharged from the vacuum oven and rotary evaporator to protect the vacuum pump.

Supplier: Welch Vacuum
Description: For molecular traps 55009-272, -274.

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

Small Business Enterprise

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

Small Business Enterprise


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


Catalog Number: (80064-416)
Supplier: Chemglass
Description: Trap is designed to fit between the vacuum pump and the upper cart shelf on the 80060-050 cart to prevent oil from being drawn into the vacuum line.

Small Business Enterprise


Catalog Number: (80068-118)
Supplier: Chemglass
Description: Trap provides expanded volume for reactions that have a tendency to foam excessively.

Small Business Enterprise


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®


Catalog Number: (EVA133-05-000)
Supplier: Edwards
Description: For clean pumping systems to prevent back-migration of rotary pump oil vapor into the system


Catalog Number: (80064-412)
Supplier: Chemglass
Description: Two-piece vacuum trap with # 20 O-Ring joints on both the inlet and outlet ports.

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.
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.

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  • State issued document with your organization's Federal Tax ID Number
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  • City or County issued Business License
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  • 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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