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  • Stainless Steel Ball & Socket Clamps

    Bal Supply

    Stainless steel Pinch clamps are for use with O-ring and ball and socket clamps All sizes except 1236D18 and 1236D20 have screw locking devices. Only screw locking clamps are recommended for O-ring joints. All clamps are made of 304 –18/8 Stainless Steel.

  • Labjaws Connectors


    Clamp Holder (2824C83) Regular clamp holders are used to hold extension clamps to lab frames where 90° positioning is required. Strong enough to be used as a lab frame rod connector. Streamlined design for easier cleaning and tightening. Maximum grip is 16 mm diameter. Jumbo Clamp

  • Universal Clamp with Holder

    United Scientific Supplies

    Clamp features vinyl coated three pronged jaws that open to 2.25" wide. Includes fiberglass sleeves and a clamp holder that can be rotated 360°.

  • Hosecock Extension Clamp


    CLEARANCE SALE! Original Price: $43.56 Talboys' flow control devices offer selection and quality. They are finely machined to deliver accurate regulation or interruption of fluid flow. Every flow control device resists corrosion and rust. Hosecocks offer easy one-hand operation.…

  • Thomas Frame Connectors, Hooks & Support Apparatus


    …and floors. Foot accepts 1/2” (13 mm) rods and features a stainless steel set screw. Lab Frame Foot comes with three stainless steel mounting screws. Clamp Holder: The Thomas Clamp Holder secures clamps to lab frames and ring stands. It accepts rods up to 13/16” (21 mm) in diameter.

  • Labjaws Two-Prong Extension Clamps


    … Single and double adjust Durable, heavy adjust model has one jaw fixed. Ideal for holding straight-sided objects such as burets, thermometers, beakers, etc. Nickel plated finish springs and rivets for long life. Additional clamp holder (2824C83) is required. Extension diameter: 1.27 cm.

  • 3-Prong Heavy Duty Extension Clamp

    United Scientific Supplies

    This extension clamp features heavy-duty electroplated zinc alloy construction and dual prong adjustments. The 5" long extension rod is constructed of stainless steel Prongs open to about 4", have a recommended maximum grip size of about 3.25", and feature double keyed…

  • Thomas 3-Prong Dual Adjustable Clamps


    Wide adjustment range Autoclavable Stainless steel Polished finish Thomas Dual Adjustable Clamps are durable, multi-purpose clamps constructed of stainless steel and offer excellent chemical resistance and overall strength. The versatile 3-prong design secures a variety of lab…

  • Burette Clamps


    Two prong zinc-plated, stamped steel with aluminum alloy holder is adjustable by checknut to any angle Takes objects from 3/8” to 1 3/8” diameter. Fits rods up to 1/2” diameter. Length: 6 3/8”.

  • Scienceware® Pinchcock Tubing Clamp

    Bel-Art Products

    … 2848W26 Mini Clamp is single position on-off clamp; for use with thin-wall tubing less than 3/16” o.d. 2848W30 Clamp is 15-position ratchet- type for one-hand, stepwise flow control or shutoff; for use with tubing from 1/8” to 7/16” o.d. 2848W34 Clamp is 12-position…

  • Labjaws Round Flask Clamps


    Stainless steel worm-drive screw clamps have large, flat thumbscrews for fast and easy adjustment. Four sizes to accommodate 64 to 165 mm diameter apparatus.

  • Right Angle Clamp Holder

    GSC International, Inc.

    Cast iron construction with nickel plated thumb screws. Will accept rods up to 5/8" in diameter.

  • Multi Clamp


    Manufactured from heavy die-cast aluminum, this clamp is designed for clamping two pieces of apparatus into any of the three following positions: right angles, parallel, or vertically. The clamp will accommodate attachments up to 1/2"(13mm) in diameter.

  • Stronghold Support Glassware Buret Clamps

    Harvard Apparatus

    …single buret clamp is of glass-filled nylon with two small nylon clamps which are mounted vertically 4” (100 mm) apart to hold firmly in two places. Jaws open to 5/8” (16 mm). Clamp mounts into either closed connector, open-sided connector, ‘T’ connector; clamps do not…

  • Pendulum Clamp

    United Scientific Supplies

    Connect this clamp to any support rod and set up to three separate pendulum demonstrations. Includes individual cord clamps.

  • Single Burette Clamp

    United Scientific Supplies

    Excellent for holding small objects, The jaws on these burette clamps open from 15mm to 45mm (0.5" to 1.75"). The clamp attaches to rods up to 13mm (0.5"). O.D. Jaws can be rotated and locked at any angle. Available with the jaws coated or uncoated.

  • 4-Prong Extension Clamp

    United Scientific Supplies

    Features a 4-prong die-cast clamp attached to a chrome-plated steel rod. Jaws are lined with cork. Overall length is 8".

  • Color-Coded Joint Clamps


    Color-coded clamps hold standard taper joints securely under moderate pressure Molded from polyoxymethylene (POM), an acetal resin Will not scratch glass and can withstand temperatures up to 150°C Resistant to bases and weak acids Not resistant to halogen gases and concentrated acids

  • A-Base and Rod

    United Scientific Supplies

    The A-shaped base is made of rugged cast iron for extra stability. It has 22cm long legs and features a baked on black chemical resistant finish. The rod is zinc plated steel, 61cm long and 12mm in diameter.

  • Converter Clamp

    Sonics & Materials

    The light duty converter clamp securely supports 2½" (64 mm) diameter converters onto stands with ½" (13 mm) diameter support rod. Chemical-resistant reinforced plastic.

  • Clamp Holders

    United Scientific Supplies

    Clamp holders for rods up to 19mm (0.75") in diameter. Available in Cast Iron or Brass.

  • Ultra Flex Support System With Lab Frame Connector


    …rod up to 0.75” (1.9 cm) in diameter.  Ultra Flex clamping system is extremely versatile. Flexible arm can be placed in virtually any position or angle. System features 2-prong clamp head, 3-prong clamp head, spring clamp head, nickel-plated flex arm in 12” (30.5 cm) or 18”…

  • Hose/Tubing Clamp Assortment Kit


    Can be gas or chemically sterilized 65 total pieces in 13 sizes One-piece, reusable clamp squeezes shut for a leakproof seal. Made of chemical/corrosion-resistant, rustproof nylon. Diameters range from 0.246 to 1.610 inches. Temperature range is 32 to 194°F/0 to 90°C.

  • Stronghold Scaffold Frame Kits

    Harvard Apparatus

    CLEARANCE SALE! Original Price: $883.74 For mounting apparatus on the laboratory table, wall or floor Provide a basic lattice structure with individual lattices approximately 500 x 300 mm Kits consist of various lengths of stainless steel rods (13 mm diameter),…

  • Electrolytic Support


    …associated glassware to demonstrate the electrolytic decomposition of water, hydrochloric acid, and other solutions. The unit consists of a cast iron base (H-21225) with insulated binding posts, support rod (H-21360), one burette clamp (H-8022), and one clamp (H-21430). Glassware is not included.

  • Stainless Steel Economy Tongs

    Sci Labs USA

    Made From ASTM Standard (899-94) Series 400 Stainless Steel Flat-Rivet Joint Long Neck Serrated Tips

  • SYNTHWARE Joint Clamps

    Kemtech America

    Joint Clamp, Standard Taper, Plastic, Synthware, Various Joint Sizes Available.

  • 3-Prong Clamps


    Three-prong extension clamps hold objects ranging from 0.80 to 89 mm securely and safely. Two separate adjustment screws ensure even, precise pressure on glass to minimize the chance of breakage Clamp is easily adjusted to vary holding angle and distance from the stand Jaws are coated…

  • SYNTHWARE Chain Clamp

    Kemtech America

    Chain Clamp, Synthware, For diameter from 80mm to 150mm, with chain and spring.

  • Swivel Clamp

    United Scientific Supplies

    Chrome plated steel double clamp. Accepts rods up to 0.75" (19mm) in diameter. One clamp can be rotated 360° about long axis and clamped in any position.

  • Extension Clamps

    United Scientific Supplies

    3 pronged extension clamp is 10" long and has rubber tubing covering the prongs Extention Clamp with cork covered jaws, 8" total length 3 Pronged clamp with aluminum rod, 10" long

  • Talboys™ UltraJaws Heavy-Duty Clamps


    …of breakage. UltraJaws Clamps are constructed with extension rods for easy attachment to lab-frames and other apparatus. Supplied with non-slip vinyl sleeves, and for temperatures above 100°C, fiberglass covers. The prong height of the UltraJaws Heavy-Duty Clamps make them ideal for use…

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