You Searched For: Clamps

From controlling gas or liquid flow in tubing to providing the key piece for retort stand assembly, clamps are necessary parts for providing a controlled environment in any laboratory. Available in a variety of formats including the three-prong grip, bosshead, towel grip, and pinchcock, different designs fit specific functions. Manufactured with resistant finishes allow the adjustable clamps to withstand harsh testing conditions. These durable tools may fit specific equipment sizes or have a flexible sizing scale.

From controlling gas or liquid flow in tubing to providing the key piece for retort stand assembly, clamps are necessary parts for providing a controlled environment in any laboratory. Available in a variety of formats including the three-prong grip, bosshead, towel grip, and pinchcock, different designs fit specific functions. Manufactured with resistant finishes allow the adjustable clamps to withstand harsh testing conditions. These durable tools may fit specific equipment sizes or have a flexible sizing scale.


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Supplier: VWR International
Description: Compatible with metal and plastic Tri-Clamp® fittings.
Supplier: VWR International
Description: Reusable white acetal copolymer clamps will not rust or corrode.

Supplier: VWR International
Description: Clamps securely hold every type of glassware and apparatus.

Product available on GSA Advantage®

Supplier: VWR International
Description: Swivel clamps hold apparatuses near the lab frame, and unlike extension clamps, the swivel clamps have an integral holder for attaching a lab frame or...
Supplier: VWR International
Description: Sturdy, easily adjusted, multi-purpose clamps are ideal for holding large cylindrical glassware and similar objects.

Product available on GSA Advantage®

Catalog Number: (21572-658)
Supplier: VWR International
Description: Surpass standard holding capabilities with this all-position clamp holder.

Catalog Number: (470148-704)
Supplier: VWR International
Description: This clamp features vinyl-coated swivel jaws made from stamped steel.


Supplier: VWR International
Description: VWR® Pinch Clamps for glass ball and socket or O-ring joints add convenience and speed in mounting and dismantling a glass apparatus.

Supplier: VWR International
Description: Lab Frame connector securely attaches to support stands, lab frames, or any support rod up to 1.9 cm (3/4") in diameter.

Product available on GSA Advantage®

Catalog Number: (21716-110)
Supplier: VWR International
Description: Similar to regular hosecock but with a 145 mm (523/32") bottom-mounted extension rod for attachment to VWR® Talon® Lab Frame rod...

Product available on GSA Advantage®


Supplier: VWR International
Description: Ideal for securely clamping tubes in place.

Supplier: VWR International
Description: Won't rust, corrode, or distort.

Supplier: VWR International
Description: Perfect for Student Use.

Supplier: VWR International
Description: Clamp is ideal for constructing lab frames or other supports requiring the connection of two perpendicular rods.

Product available on GSA Advantage®

Catalog Number: (21573-071)
Supplier: VWR International
Description: Hold thermometers and other glass apparatus firmly with this lightweight, safety-adjust clamp.

Product available on GSA Advantage®


Supplier: VWR International
Description: Used to hold apparatus near the lab frame where no adjustment is required after setup.

Product available on GSA Advantage®

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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
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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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