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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: Clamps securely hold every type of glassware and apparatus.
Supplier: VWR International
Description: Extension arm attaches clamp head securely and offers easy positioning in the deepest fume hoods.

Product available on GSA Advantage®

Supplier: VWR International
Description: Size is 0.475 to 0.536 inches Clamps securely fasten tubing onto connectors, pumps, glassware, and filtration units. Chemical-corrosion-resistant, rustproof, non-conducting nylon is ideal for use in wide temperature range of 32 to 194 deg F.

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: Hold a variety of apparatus, including glass tubes and thermometers, on glass water bath walls of varying thickness up to 9 mm (11/32<...
Supplier: VWR International
Description: PTFE joint clamps can withstand temperatures of up to 260°C (500°F).

Supplier: VWR International
Description: VWR® Sample holders are an ideal solution to aid in faster and more convenient weighing of laboratory products.

Supplier: VWR International
Description: Systems are extremely versatile with a unique, flexible arm that can be placed in virtually any position or angle.

Product available on GSA Advantage®

Catalog Number: (10806-388)
Supplier: VWR International
Description: VWR® Test Tube Clamps are constructed of heavy spring, nickeled, brass wire


Supplier: VWR International
Description: Hosecock clamps deliver precise flow control for tubing up to 17mm (0.67") diameter.
Supplier: VWR International
Description: Rugged cast aluminum cylinder clamps secure gas cylinders to benches, tables or other flat surfaces up to 6.4 cm (21/2") thick.

Product available on GSA Advantage®

Supplier: VWR International
Description: Holds large round or irregularly shaped objects firmly, yet gently to lab frames.

Product available on GSA Advantage®

Supplier: VWR International
Description: Two Q-clamp post holders with center swivel capacity allow tilting of clamp at any angle in parallel planes.
Supplier: VWR International
Description: Bench clamp easily attaches to the side of a benchtop or countertop to utilize more space in the lab.

Product available on GSA Advantage®

Catalog Number: (97035-532)
Supplier: VWR International
Description: Rugged, cast aluminum bench clamp has two screw clamps to tighten for extra firm mounting to any flat surface up to 4.5 cm (13/4...

Product available on GSA Advantage®


Catalog Number: (470121-774)
Supplier: VWR International
Description: Double Buret Clamp with Vinylized Jaws


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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.
You must log in to order restricted items. We request that you provide the required business documentation to purchase this product for the first time.

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

  • issued document with your organization's Federal Tax ID Number
  • Government issued document with your organization's Resale Tax ID Number
  • Any other Government ID that includes the business name and address


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 currently unavailable but limited stock may be available in our extended warehouse network. Please call 1-800-932-5000 and a VWR Customer Service Representative will help you.
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