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  • 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…

  • SYNTHWARE Glass Cutter

    Kemtech America

    With rack on shank for breaking off single or double strength glass, extra large natural diamond for durability.

  • The Volumetric SUREGRIP™ Clamp was created specifically for volumetric flasks. This contains a botttom support, which was designed to help stabilize the flask and prevent the flask neck from breaking. The clamp holds up to 500ml flasks.

  • Multi-purpose UltraJaws Heavy-Duty Clamps feature an innovative closed yoke construction that minimizes contamination and corrosion of internal components. The unique design enables secure gripping and positioning with added strength and durability. Available in both single and dual prong…

  • 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.

  • The support feet are of non-ferrous alloy, two inches in diameter, 16mm high, with set screw for fastening lattice frame rods. Provided without mounting screws. Foot has four holes for attaching to bench, floor or wall.

  • Large grip adjustment range 3-prong construction Single or dual adjust Nickel-plated zinc Designed to securely hold every type of laboratory glassware and apparatus. Long, seamless nickle-plated brass tubing attaches clamp head securely and offers easy positioning in the deepest…

  • For anchoring of 1/2" lattice frame.

  • Support Stand with Ring

    GSC International, Inc.

    These stands have nickel-plated rods, and heavy, corrosion-resistant bases for stability. They come as a set with support rings included. Stamped Steel Base #4-SSS66-R2 : Base [4" x 6"], Rod [18" x 5/16"], 2 Rings [diameter 3", 4"] #4-SSS67-R3 :…

  • 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"…

  • 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.…

  • 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)

  • Chain Clamp


    CLAMPS, CHAIN, 12IN EXTENSION, Similar to the CG-9220-01 except has a 12" long arm. Clamp can accommodate up to 6-1/2” (170mm) O.D. respectively. Quick slip-on chain connection has large, easy-to-turn adjusting knob. Grip is vinyl coated. VALVES, CHEM-VAC, HIGH VACUUM, LOW HOLD UP,…

  • 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…

  • Stand assembly for 1L to 6L bench reactors. Fits both filter and pressure reactor styles as well as standard round bottom flasks. It will accomodate flasks with or without bottom valves. The motor mount raises and lowers as does the flask support system. This aids in aligning the flask, motor and…

  • Cast Iron Support Rings

    GSC International, Inc.

    A cast iron clamp with nickel plated steel set screws. Sold individually. Available in the following sizes: 2" OD 3" OD 4" OD 5" OD 6" OD

  • 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…

  • Single Burette Clamp

    GSC International, Inc.

    Cast aluminum clamp with nickel plated steel thumb-screw. The clamps jaws have a range of 3/8" x 1-3/8".

  • Porcelain Support Stands with Rods

    United Scientific Supplies

    Heavy porcelain bases with glazed finish to prevent chemicals from seeping into the base. Base includes rubber feet to ensure the base does not slide or damage bench surface. Hole for rod is located in the center of the base. Includes a removable aluminum support rod. Stainless steel support rod is…

  • Lattice Lab System Components

    United Scientific Supplies

    Components from Lattice Lab Sets are available individually so sets can be expanded to accommodate customized needs.

  • Bolt latch clamp secures the top of Scale-Up Series™ reaction flask to our stand.

  • 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.

  • Screw-Clamp Compressor No-slip jaws Strong, open-jaw type nylon tubing Accepts tubing up to 6.4mm (1/4") O.D. Angled jaws prevent tube from slipping out Swing Jaw™ Tubing Clamps For all fixed tubing Zinc-plated steel clamp provides non-slip closure for flexible…

  • Thomas No. 1177P04: 1/2" X 4" Rod Thomas No. 1177P05 : 1/2" X 12" Rod Thomas No. 1177P06 : 1/2" X 24" Rod Thomas No. 1177P07 : 1/2" X 36" Rod Thomas No. 1177P08 : 1/2" X 48" Rod Thomas No. 1177P09: 1/2" X…

  • Compact Size Saves Bench Space This non-corrosive support stand with stainless steel mounting rod provides modern advantages over metal ring stands. The compact polypropylene base has a smooth surface making cleaning easy, and measures 21 x 16cm (8-1/4 x 6-1/4”) x 4.5cmH (1-3/4”). At a weight…

  • Replacement S.S. reactor clamps for ChemRxnHub™ support stands.

  • Lattice Lab System, Set #1

    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…

  • With a full 360° jaw rotation, this fully adjustable clamp is ideal for attaching to rods up to 3/4" (19mm) in diameter. The clamp has an aluminum muff with steel thumbscrew and phosphor bronze jaws. The maximum distance from the jaw to the muff is 4-3/8" (111mm) and the overall length is 5-1/2" (140mm).

  • Designed to allow users to mount rod vertically or horizontally. The clamp is cast iron with a black enamel finish. Supplied complete with a 3/8" x 20" (10mm x 508mm) rod (H-21350) or a 1/2" x 24" (13mm x 610mm) rod (H-21360).

  • Compatable with BriskHeat Metal Housed Heating Mantles. Accommodates up to a 13mm diameter rod.

  • PTFE Support Rings


    PTFE support ring used to support round bottom flasks or cylindrical reaction vessels.

  • PTFE molded clamps with a steel core can withstand temperatures up to 250° C and are totally chemically resistant and inert.

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