HPLC Products (3150)

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  • Glass & Zirconia Beads - Placeholder Image

    Glass has a density of 2.5 g/cc and is the most commonly used bead media for "beadbeating." Beads are sold in one pound bottles with easy pour spouts. Zirconia beads have a density of 5.5g/cc (Twice as dense as glass beads - good for tough tissue). Sold in one pound bottles. Listed bead...

  • Adapters, Moisture Test

    Adapter used to construct a simple moisture trap. Add a condenser to the top outer joint and a graduated funnel to the lower inner joint. Adapters with larger center to center spacing can be used with process reactors and larger flasks up to 50L.

  • Glass Stirring Rod

    United Scientific Supplies

    Soft Glass Stirring Rod, both ends round.

  • Borosilicate Glass Stir Rods

    GSC International, Inc.

    Borosilicate Glass with Fire Polished Ends

  • Septa, Rubber

    Ace Glass

    Septa tops are flanged with a sleeve-like extension that folds down over the vessel's neck. Punctured diaphragm re-seals after syringe is withdrawn. Septa are supplied in a variety of sizes, red, white or grey rubber.

  • Sweep Elbow, Process Pipe

    Sweep elbow available in 22.5, 45, 60,and 90 degree angles.

  • Glass Wool, PYREX

    Made of borosilicate glass Contains minimal heavy metals and is practically free from fluorine and alumina Strong, yet soft and pliable Suitable as a filtering medium due to its low alkali content Maximum service temperature 500°C Fiber diameter 0.008 mm

  • Distilling Head, Short Path

    Designed for use with small quantities where hold up between the flask and receiver must be kept to a minimum. The thermometer bulb and stem serve as column packing. Upper hose connections are for cooling lines while the lower connection is for vacuum. Available with Vigreux indentations to improve...

  • Plate Glass, Square, Borosilicate

    Pyrex® or Duran® borosilicate plate glass. The 1/16in, 1/8in and 1/4in thick plates have edges that are cut and swiped. The 1/2in thick and over have ground edges.

  • Distilling Receiver, Moisture Test, Barrett

    Barrett style distilling receiver used to determine the water content in petroleum or bituminous material. Receiver is made according to ASTM specifications, with the addition of the top outer standard taper joint and lower stopcock. Available with glass or PTFE stopcocks.

  • Adapters, Vacuum Take-Off, Vertical

    With standard taper top outer and lower inner joints with sealed in drip tip. Serrated hose connection has an O.D. of 10mm at the largest serration for connection to vacuum source.

  • Adapters, Inlet, Inner Joint, 90°

    Allows introduction of reactants below the interior surface. Hose connection has a O.D. of 10mm at the largest serration and is bent downward at a 90º angle to the inner joint.

  • Adapters, Inlet, Inner Joint, 90°

    Allows for flexible tubing to be connected to apparatus for introduction of vacuum or pressure. Hose connection has an O.D. of 10mm at the largest serration and is bent downward at a 90º angle to the inner joint.

  • Adapters, Distillation, Claisen

    Distilling adapter having an outer member on the vertical side tube for use with a thermometer of the listed joint size and immersion. Sidearm has a standard taper inner drip tip joint while vertical tube has a top outer and lower inner joint, all being the same size. FOR THERMOMETERS SEE CG-3506-N.

  • Adapters, Inert Gas, Inner Joint

    Adapter has two hose connections 180° from one another to permit a flow of inert gas over the apparatus. Hose connection has an O.D. of 10mm at the largest serration.

  • Pressure Vessel, Heavy Wall

    Heavy wall pressure vessels have an internal thread for use with PTFE bushings as pressure seals. The unique design allows hand tightening and loosing for easy access into the vessel. O-ring is positioned on the bushing above the thread for improved sealing. Vessels are useful for pressure reactions...

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