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: 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: VWR® Test Tube Clamps are constructed of heavy spring, nickeled, brass wire

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®

Supplier: VWR International
Description: Easy visual identification of critical joints for review in your process.

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: Holder secures clamps to lab frames and ring stands and accepts rods up to 21mm (13/16") in diameter.
Supplier: VWR International
Description: Features a streamlined design for maximum contamination resistance and easy cleaning.

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: Compatible with metal and plastic Tri-Clamp® fittings.
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®

Supplier: VWR International
Description: Replacement Clamp

Catalog Number: (21573-154)
Supplier: VWR International
Description: Clamp is designed for securing fermentation tubes, burets, or other small objects where frames are not available.

Product available on GSA Advantage®


Supplier: VWR International
Description: Maintain sanitary conditions in your processes.

Catalog Number: (MFLX20001-00)
Supplier: VWR International
Description: Durable design handles higher working pressures.


Catalog Number: (MFLX19999-99)
Supplier: VWR International
Description: Swing-away lockdown nut provides ease of use.


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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
  • State issued document with your organization's Resale Tax ID Number
  • City or County issued Business License
  • State Department of Health Services License
  • 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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