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.
Day’s Pinchcock Tubing Clamp
Supplier: Humboldt Manufacturing
A simple wire clamp that may be installed or removed without disconnecting tubing ends.
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Atraumatic Occlusion Tools, Edwards
Supplier: Edwards
The Edwards complete line of clamp inserts, spring clips and handleless clamps provide a variety of solutions for atraumatic vessel occlusion.
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Aqua-Pure® V-Band Clamp Assembly, 3M
Supplier: 3M Healthcare
V-band clamp is used for quick and easy opening and closing.
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Polyacetal Spherical Joint Clamp, Kimble Chase
Supplier: DWK Life Sciences (KIMBLE)
An easy to use Spherical Joint positive closure clamp made of tough, color coded plastic for use with ball and socket joints
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Sticky Pads, for Shaker Platform, Chemglass
Supplier: Chemglass
Sticky pads is an ideal alternative to flask clamps for securing vessels to a shaker platform. The mat is designed for use with containers with a flat wide base. It is ideal for containers such as bottles and dishes that cannot be held with traditional flask clamps. With shake flasks the pad can be used at speeds up 200 or 300 rpm (see chart), from −30 to 70 °C. It can be regenerated for reuse by simply washing it with mild detergent and water.
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Double Buret Clamp with Vinylized Jaws
Supplier: Wards
Grasps any buret firmly from micro to 100 ml size.
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Test Tube Clamp With Finger Grips (Stoddard Clamp)
Supplier: United Scientific Supplies
Pick up test tubes easily and safely.
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Hook Collar Clamps, United Scientific Supplies
Supplier: United Scientific Supplies
Quickly add a hook to a support rod.
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Pure-Fit® TC Plastic Tubing Clamps
Supplier: Avantor
Install easily over existing tubing lines or assemblies.
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Universal Swivel Jaw Extension Clamps
Supplier: Humboldt Manufacturing
Especially adaptable for use with condensers and irregularly shaped objects
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Hook Collar Clamp
Supplier: United Scientific Supplies
Hook Collar clamps are ideal for suspending pulleys, balances, etc. from support rods or cross members.
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Hoffman Screw Compressor, with Side Open Jaw, Graham Field
Supplier: GF HEALTH PRODUCTS INC. TE
Hoffman Screw Compressor, with Side Open Jaw, Graham Field
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Universal 2 Prong Clamp with Bosshead, Eisco Scientific
Supplier: Wards
A versatile clamp to securely grip a variety of cylindrically shaped glass and labware.
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C-Clamp, Iron
Supplier: GSC International
Used for securing support stands to lab benches and for a multitude of other applications.
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Spherical Pinch Clamps, Kemtech America
Supplier: Kemtech America
Kemtech pinch clamp for spherical joints.
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3-Prong Extension Clamp, with Rod and PVC-Coated Grips, United Scientific Supplies
Supplier: United Scientific Supplies
The deluxe line of 3-prong extension clamps are constructed of pressure die-cast zinc alloy and are chrome-plated.
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Heavy Duty Epoxy Coated Alloy Clamp, Chemglass
Supplier: Chemglass
Can be used to support stirrers, temperature monitors/condensers.
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Double Buret Clamps, Troemner
Supplier: Troemner
Double-buret clamps with stand, holds any size buret from micro to 100 mL capacity.
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3 Prong Rubber Coated Clamp
Supplier: Wards
Rubber-coated 3-prong clamp with chemical-resistant prongs, featuring a maximum opening of 4.5" (11.4 cm) and a total length of 10.5" (26.7 cm), providing a secure and stable grip for a wide range of objects and applications.
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Universal Clamp with Bosshead
Supplier: Wards
Universal clamp with cork-lined prongs capable of holding objects up to 2.3" wide, featuring a boss head for attaching to rods up to 0.59" in diameter, offering secure and adjustable holding for various lab setups.
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SEM Clip Replacement Clips and Screws, Electron Microscopy Sciences
Supplier: Electron Microscopy Sciences
Clips are made from spring grade beryllium-copper alloy.
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Flask Clamp, Humboldt
Supplier: Humboldt Manufacturing
Flask clamps provide safe handling of flasks and stoppers sizes 4 to 8
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Micro Seal® Miniature Series Hose Clamps, Precision Brand
Supplier: Safety & Industrial Supplies
Small enough to install in very tight places, yet strong enough to give a tight lasting seal that won't shake loose
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Masterflex® Stainless Steel Fittings, Avantor®
Supplier: RUBBERFAB GASKET & MOLDING
Assure the effectiveness of your steam-in-place (SIP) processes.
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Premium Heavy-Duty Bosshead
Supplier: Wards
Thicker Than Normal 7 mm Threaded Clamping Screws
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Stainless Steel Clamps
Supplier: WORLD PRECISION INSTRUMENTS LLC
These high quality components are made of stainless steel and polymer that resists organic solvents and corrosion.
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WHEATON® Replacement Clamps for Filtration Assemblies, DWK Life Sciences
Supplier: DWK Life Sciences (KIMBLE)
25mm Filtration Assemblies with No. 5 Stopper Connections, With Stainless Steel Support. This unit is designed for filtering viscous or proteinaceous solutions or to produce ultraclean filtrate.