United Scientific Supplies

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  • 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

  • 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.

  • Triangular Supports with Rods

    United Scientific Supplies

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

  • 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.

  • 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.

  • 2 Prong Cork, PVC, and Silicone Lined Buret Clamp

    United Scientific Supplies

    Our deluxe line of two prong burette clamps are made of pressure die casted zinc alloy and are chrome plated. Adjustable to hold up to 60mm OD burettes, these clamps feature double keyed spring type adjustments. Available with an extension rod 8 ¼" (22cm) long, 5/16" (0.8cm) OD, with an overall…

  • 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.

  • Clamp Holders

    United Scientific Supplies

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

  • 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.

  • 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.

  • 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 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.

  • Extension Rings

    United Scientific Supplies

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

  • 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.

  • 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"

  • Hook Collar Clamps

    United Scientific Supplies

    Hook Collar clamps are ideal for suspending pulleys, balances, etc from support rods or cross members. Available for rods up to 0.5" or 0.75".

  • 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.

  • 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.

  • Square Platform Laboratory Jack

    United Scientific Supplies

    Laboratory support jacks are constructed of chemically resistant anodized aluminum and stainless steel. The scissor jack design enables height adjustment with a simple turn of the knob. LBJK44 has a 4" x 4" platform that can be vertically adjusted fro

  • Lattice Lab System

    United Scientific Supplies

    The Lattice Lab System is a lightweight flexible set of support rods and clamps that allows a wide range of lab apparatus to be assembled and securely supported. Assembly is easy and requires only a screwdriver. Support rods are made of hard aluminum and foot plates and hook connectors are made of…

  • Steel Support Rings

    United Scientific Supplies

    Support rings with clamp, steel rod.

  • 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°.

  • Tripod Stand

    United Scientific Supplies

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

  • Burette Clamp

    United Scientific Supplies

    This clamp features plastic coverd spring jaws. Accepts burettes up to 35mm OD, and support rods up to 0.5" OD. Available as a single or double burette clamp.

  • 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.

  • 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"…

  • 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.

  • 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.

  • 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".…

  • Laboratory Jack

    United Scientific Supplies

    Strong, excellent quality laboratory support jack, made of aluminum and stainless steel. Vertical height to 26cm;15cm x 12cm top and base plates. Also available with removable 20cm x 20cm platform and a 45cm long support rod.

  • Cast Iron Support Rings

    United Scientific Supplies

    Support rings with clamp, cast iron.

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