Clamps/Supports

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  • Plastic Burette Clamp

    United Scientific Supplies

    These clamps are molded in polypropylene, making them completely corrosion proof. The spring loaded jack in the middle provides a vice-like grip to the burette and prevents in from slipping. Two tapered wedges are provided to ensure firm grip on the rods having diameter 0.5" or3/8".…

  • Buret Clamps

    United Scientific Supplies

    Clamps are die casted from aluminum and feature black rubber sleeves for firm gripping of burettes.  The adjustable clamps hold up to 30mm OD burettes which are held in place by the pressure created by the springs.  For use with rods up to 19mm diameter.

  • Screw Compressor Tubing Clamps

    United Scientific Supplies

    Screw Compressor Clamps are made fo steel wire and nickel plated. Opens to either 3/4" or 1" and is available as a “closed” or “open” type.

  • Clamp Holders

    United Scientific Supplies

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

  • Tall Form Quartz Glass Crucibles

    United Scientific Supplies

    Tall form clear quartz glass crucibles are ideal for applications that require ashing of samples. Quartz material offers low expansion, dimensional stability, and thermal shock resistance. Can withstand a continuous operating temperature of 1050°C (1922°F). Lids are also manufactured from quartz…

  • Test Tube Clamp

    United Scientific Supplies

    Self closing brass test tube clamp with finger grips and without finger grips

  • 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…

  • Cast Iron Support Rings

    United Scientific Supplies

    Support rings with clamp, cast iron.

  • 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

  • Triangular Supports with Rods

    United Scientific Supplies

    Heavy cast iron triangular bases with black enamel finish include a zinc plated steel rod.

  • 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.

  • 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.

  • 2 Hole Support Stands with Rods

    United Scientific Supplies

    These stamped steel bases feature 2 tapped holes for the rods. Hole at the center of the shorter side is for standard ring stand use. Hole at the center of the longer side is for titrations, specific gravity determinations, etc. Each base includes a zinc plated steel rod.

  • Plastic Support Stands

    United Scientific Supplies

    These non corrosive molded support stands provide excellent alternatives to metal ones. Even the metallic rod has a polypropylene covering making it non corrosive. Each support base comes with a 0.5" diameter 30" long rod.

  • Burner Stand

    United Scientific Supplies

    Made of steel wire, zinc plated. Stand has a heavy wire gauze top. Overall height is 5" to accommodate all sizes of burners. Available with or without a ceramic center on wire gauze top.

  • 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.

  • Mohr's Pinchcock

    United Scientific Supplies

    Mohr's Pinchcock tubing Clamp is made of steel wire and nickel plated. Available for tubing diameters of 10mm, 13mm, and 16mm.

  • 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…

  • Test Tube Clamps

    United Scientific Supplies

    Test tube clamp for all sizes of test tubes. Available with and without finger grips in both Brass Wire and Steel wire with a brass finish. Note: Wooden test tube holder can accommodate test tubes from 12mm to 25mm in diameter.

  • 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".

  • Lattice Lab System, Set #4

    United Scientific Supplies

    This Lattice Lab System features an assortment of aluminum rods frup to 72" 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…

  • Extension Rings

    United Scientific Supplies

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

  • 3-Prong Extension Clamps

    United Scientific Supplies

    This line of 3-prong extenstion clamps are constructed of pressure die casted zinc alloy and are chrome plated. Clamps open to about 3", have a recommended maximum grip size of about 2.25", and feature double keyed spring-type adjustment screws. Available with an extension rod 8.25"…

  • Lattice Lab System, Set #3

    United Scientific Supplies

    This Lattice Lab System features an assortment of aluminum rods from 18" to 48" long including 10 rods that are 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…

  • Cast Iron Support Stands with Rods

    United Scientific Supplies

    These support stands feature a heavy cast iron base with black enamel finish. Each base includes a removable zinc plated rod.

  • Lincoln-Type Burette Clamp

    United Scientific Supplies

    This sinc plated stamped steel burette clamp has a steel thumbscrew and can be used with rods up to 3/4" in diameter. The distance between the two burettes is 7.25"

  • Steel Support Rings

    United Scientific Supplies

    Support rings with clamp, steel rod.

  • Heavy Support Stands with Rods

    United Scientific Supplies

    These stamped steel bases feature an added steel plate on the back which makes them about 50% heavier than regular stamped steel bases. The steel plate also facilitates a sturdier threading of the rod into the base.

  • Cast Iron Tripod Stands

    United Scientific Supplies

    Cast iron ring with black enamel finish. Detachable zinc plated legs. Legs are interchangeable, features removeable rings with 3.5", 4.75", 6.5" Ring O.D., 9" Height.

  • Support Stands with Rods

    United Scientific Supplies

    These support stands with rods come complete with a stamped steel base with black enamel finish and a removeable zinc plated steel rod.

  • Two-Way (High/Low) Burner Stand

    United Scientific Supplies

    This stand is ideal for use with alcohol burners. The base is made from 3/16" stainless steel rod with a plated steel mesh top. The stand can be used in either high (5") or low (4") position.

  • Support Stands with Rod and Rings Sets

    United Scientific Supplies

    Each set contains a stamped steel base and rod along with 2, 3, 4, or 5 cast iron rings with clamps. Sets are shipped in specially designed boxes.

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