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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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Product Image-21572-803

VWR® Talon® II Three-Prong Heavy-Duty Extension Clamps

Supplier: VWR International
Description: Clamps hold irregular shapes easily and feature precise pressure regulation to reduce glassware breakage.

Product available on GSA Advantage®

Product Image-21573-060

VWR® Talon® Thermometer Swivel Clamp

Catalog Number: (21573-060)
Supplier: VWR International
Description: Holds 6–8 mm (<sup>1</sup>/<sub>4</sub>– <sup>5</sup>/<sub>16</sub>") diameter glass tubes and thermometers 114 mm (4<sup>1</sup>/<sub>2</sub>") from support rod.

Product available on GSA Advantage®


Product Image-21572-703

VWR® Clamp, Three-Prong

Catalog Number: (21572-703)
Supplier: VWR International
Description: Large dual adjustment clamp, head only.

Product available on GSA Advantage®


Product Image-97035-502

VWR® Talon® Three-Prong Extension Clamps

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

Product available on GSA Advantage®

Product Image-MFLX95614-01

Masterflex® Hose Clamps, Acetal Copolymer, Avantor®

Supplier: VWR International
Description: Reusable white acetal copolymer clamps will not rust or corrode.

Product Image-MFLX19999-99

Masterflex® Single-Use Tubing Pinch Clamp, Avantor®

Catalog Number: (MFLX19999-99)
Supplier: VWR International
Description: Swing-away lockdown nut provides ease of use.
Product Image-MFLX20001-00

Heavy-Duty Tubing Pinch Clamps, Polysulfone

Catalog Number: (MFLX20001-00)
Supplier: VWR International
Description: Durable design handles higher working pressures.
Product Image-470134-172

Force Probe Clamp

Catalog Number: (470134-172)
Supplier: VWR International
Description: Provide a Secure Base for Force Probe Activities.
Product Image-470121-786

Fixed Right Angle Clamp Holder

Supplier: VWR International
Description: These clamp holders have perpendicular, v-shaped jaws.

Product Image-10806-388

VWR® Test Tube Clamps

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

Product Image-12621-216

VWR® Talon® Ultra Flex Support Systems with Lab-Frame Connector

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

Product available on GSA Advantage®

Product Image-470148-766

Rod Clamp Holder

Catalog Number: (470148-766)
Supplier: VWR International
Description: Zinc Die-Cast.
Product Image-MFLX06833-00

Masterflex® Flow Ratchet Tubing Control Clamps, Avantor®

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

Product Image-21573-275

VWR® Talon® Chain Clamps

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

Product available on GSA Advantage®

Product Image-21572-002

VWR® Talon® Nester Extension Clamp

Catalog Number: (21572-002)
Supplier: VWR International
Description: Securely holds 50–102 mm (2–4") diameter large or small glass distillation columns and odd-shaped glassware.

Product available on GSA Advantage®


Product Image-470148-858

Clamp Pulley

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