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  • Stainless steel electro-polished finish or nickel-plated zinc Large grip adjustment range 2-prong construction Single or dual adjust Designed to securely hold laboratory glassware and apparatus. Extension arm attaches clamp head securely and offers easy positioning in the deepest…

  • Heavy-Duty Support Stands have a four point cast iron base with stainless steel support rod. They are designed to accommodate vessels up to 12" (30.5 cm) in diameter to sit close to the support rod. They have rubber cushions on each of the four corners. The base area is 16.5" (41.9 cm)…

  • Slide Staining Rack Constructed of stainless steel, the Talboys Slide Staining Rack will resist corrosion under normal use. Adjustable to fit trays or sinks up to 533mm (21") inside.

  • Screw Clamp Offers on/off and fine control so accurate it replaces stopcocks in many applications Can be installed without disconnecting tubing Molded of Delrin® plastic Clamp is autoclavable and resistant to acids, alkalis and organic solvents Accepts flexible tubing up to 14mm…

  • Nickel-plated steel clips. For standard taper joints. Superior chemical and temperature resistance. Temperature up to 932 degrees F.

  • Support stand for larger columns with #50 or #80 Ace-Threds. Supplied with heavy U shaped base, two support rods 5/8" diameter by 29 long and one rod 5/8" by 5' long. Three threaded holes are in base legs to accommodate rods. Complete unit consists of Stainless Steel U shaped base, one 5/8 x 5'…

  • 3-Prong Heavy Duty Extension Clamp

    United Scientific Supplies

    These extension clamps features heavy-duty electroplated zinc alloy construction, dual prong adjustments and addtional fiberglass sleeves. Clamps have a max temperature use of 80°C. CLHD01 - 4" long extension rod is constructed of stainless steel. Prongs open to about 1.75",…

  • Used to hold apparatus near the lab-frame. Unlike extension clamps, the swivel clamps have an integral holder for attaching to a lab-frame or other apparatus. Built-in holder grips rods up to 19mm (0.75") in diameter and is adjustable for forward or reverse-facing adjustment screws. Shaft…

  • Plastic Joint Clips

    Bal Supply

    Standard taper keck type joint clips Color coded for easy size identification Will not corrode or scratch glassware Can withstand temperatures up to 302°F (150°C)

  • 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”.

  • Suspends 6 to 13 mm thermometers over water bath. C clamp holder fits bath walls up to 9 mm thick. Overall length is 64 mm.

  • OHAUS hand-operated inoculating turntables produce almost concentric circles of bacterial colonies that are evenly distributed across petri dishes. Cast iron turntables are coated with gray baked acrylic enamel. The 76 mm (3") high, small turntable accommodates 100 mm petri dishes. It has…

  • Tripod Stand

    United Scientific Supplies

    Cast iron ring with black enamel finish. Detachable zinc plated legs. Legs are interchangeable.

  • Cylinder Stands Model 701 PVC Coated Stand ( 1217M41) The PVC coated stand has a flat bottom support so it can't "ride up" on the cylinder. Includes an adjustable 1" (25mm) wide, 54" (1372mm) long nylon strap with nickel-plated, non-slip spring catch and buckle…

  • Cast iron support stand bases are constructed with black enamel finish for chemical resistance and durability. All bases feature a built-in support rod holder with locking knob that accepts a 0.51" (13 mm) diameter support rod. U-shaped base features three built-in support rod holders and…

  • Designed to hold hotplates, stirrers, hotplate-stirrers, and other apparatus to lab-frames or ring stands. Aluminum construction offers strength and durability. Support plates include a non-skid rubber mat and a built-in holder that grips rods up to 0.75" (19 mm) in diameter.

  • Hook Clamp


    The Clamp Hook locks into any position to support suspended thermometers, drying tubes and potash bulbs. The unit has an easy-adjusting check nut and has a 5-1/8" (130mm) maximum distance from center of muff to the hook. The minimum distance is set at 4-1/2" (114mm).

  • 17" Support Rod Kit is ideal for creating an adjustable support stand to mount various items such as thermometer clamps, temperature probes, flasks and column clamps. The kit allows users to mount a 17" vertical support rod to the deck of a 6" x 6", 8" x 8" or 10"…

  • Highly versatile, the rod height can be locked into any position by a simple thumbscrew located on the outer edge of the clamp. The clamp features a sturdy handle for tightening the unit on the edge of a table top up to 1-1/2" (38mm) thick. The plated, solid steel rod is 1/2" (13mm) in diameter by…

  • Flexible arm with molded acetal copolymer links has ball-and-socket joints. One end is designed to accept the 0211G32 Electrode Holder (sold separately) while the other has a 1.3cm (1/2") diameter stainless steel pin for attachment to the weighted base or a suitable clamp. …

  • Clamps


    CLAMPS, BURET, Clamp will hold two burets from micro to 100mL. Spring loaded mechanism adjusts simply by squeezing, yet hold buret firmly in place. Mounts directly to standard support rod with built in hook connector. Constructed of epoxy coated aluminum with vinyl jaws. CHEMGLASS LAB CLAMPS,…

  • Open Rings


    Lightweight rings mount funnels, boiling flasks, and other irregular shaped objects to lab-frames. Open ring section allows items to pass in and out of support area easily, reducing risk of breakage. Aluminum construction.

  • These economical KECK adapters, clamps, and clips will not scratch glass or corrode—ideal for glass and tubing assembly. All KECK products are color-coded for fast, easy size identification. Use quick disconnect adapters for safe, convenient tubing-to-tubing or tubing-to-glass connections.…

  • Flat round edge nickel-plated steel wire jaw construction.

  • Round Bottom Flask Stand

    United Scientific Supplies

    Molded in Polypropylene, this flask stand gives a stair-like top view. Every step provides excellent support to the round bottom flask at every point of contact. This flask stand can hold round bottom flasks up to 10,000ml capacity. This stackable flask stand can also be autoclaved.

  • Aldrich® Benchclamp(TM)


    Aldrich benchclamp clamps have a nickel-plated finish and are corrosion resistant. The clamps come with slip-on fiberglass finger covers. The Grippy Knob design has a round nut which is easy to turn making tightening the clamps around glassware fast and convenient. Round extension arms allow the…

  • Smooth Pipe Stem Triangles protect glassware on hotplates and over burner flames

  • Extension Rings

    United Scientific Supplies

    Zinc plated steel extension rings. Rod diameter is 5/1", overall length is 12".

  • Lattice Lab System, Set #2

    United Scientific Supplies

    This Lattice Lab System features an assortment of aluminum rods from 18" to 48" long.  Assembly is easy and requres only a screwdriver.  Support rods are made of hard aluminum and foot plates and hook connectors are made of cast alloy.  Please note: must be shipped by motor…

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