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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Catalog Number: (470123-514)
Supplier: VWR International
Description: This clamp is used for lattice building and rod coupling.


Supplier: VWR International
Description: Perfect for Student Use.

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: Holder secures clamps to lab frames and ring stands and accepts rods up to 21mm (<sup>13</sup>/<sub>16</sub>") in diameter.
Catalog Number: (21572-712)
Supplier: VWR International
Description: VWR® Q clamp holder for securing clamps to a rod.

Catalog Number: (MFLX96881-20)
Supplier: VWR International
Description: Assure the effectiveness of your steam-in-place (SIP) processes.


Catalog Number: (21573-153)
Supplier: VWR International
Description: Clamp holds thermometers, potash bulbs, or drying tubes 114 mm (4<sup>1</sup>/<sub>2</sub>") from the support rod.

Product available on GSA Advantage®


Supplier: VWR International
Description: Torque control for consistent sealing of fittings.

Supplier: VWR International
Description: This zinc-plated stamped steel clamp has a plastic coated round jaw.

Supplier: VWR International
Description: An easy solution to secure and route multiple tubing lines.

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

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.

Product available on GSA Advantage®

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

3A Sanitary approval

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: Sturdy, easily adjusted, multi-purpose clamps are ideal for holding large cylindrical glassware and similar objects.

Product available on GSA Advantage®

Catalog Number: (470148-858)
Supplier: VWR International
Description: This free-running pulley features a rugged plastic sheave and deep V grooves.


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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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