Glass

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  • Adapters, PTFE, Thermometer, Inlet

    Chemglass

    Made entirely of PTFE, adapter has an inner joint of the listed size. The compression nut allows for vertical adjustment of thermometers or bleed tubes having an O.D. between 6 and 7mm. Supplied complete with one #108 Viton o-ring.

  • Adapters, Vacuum Take-Off, Vertical

    Chemglass

    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.

  • Adapter, 80mm Flange to Sanitary

    Chemglass

    80mm Adapter to sanitary fitting adapter. Provides a convenient way to connect powder charging bags / bulk addition bags and other sanitary fitting accessories to the addition port on Chemglass reaction systems. Approximate overall length is 2.5 " NOTE: Clamp and Seals Must Be Purchased Separately.

  • Adapters, Inlet, Inner Joint, 90°

    Chemglass

    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.

  • Distilling Column, Hemple

    Chemglass

    Plain distillation column with a row of indentations to support column packing material. Column length listed is for the straight portion above the row of indentations and below the joint. Column has a standard taper top outer and lower inner joint.

  • Glass Balls - Solid Soda Lime #3000

    Walter Stern

    One Pound Plastic Jars Chemical Resistant Glass Balls

  • Glass Wool, PYREX

    Corning

    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

  • Adapters, Inert Gas, Inner Joint

    Chemglass

    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.

  • Spherical Joints, O-Ring Ball Members

    Chemglass

    Ball joint with a Viton o-ring fitted into a groove tooled at the midpoint of the grind. Provides for a flexible, vacuum tight seal when used with CG-121-P polished socket joints. Supplied complete with one Viton o-ring of the listed size.

  • Adapter, Flow Control

    Chemglass

    Used to regulate the flow of gases or liquids into reaction systems. Stopcock has a bore of 2mm. Hose connection has an O.D. of 8mm at the middle serration. With standard taper outer joint.

  • Adapters, Moisture Test

    Chemglass

    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.

  • SYNTHWARE Dean Stark Distillation Receivers

    Kemtech America

    For easy separation of water from reaction or distillation system.

  • Synthware Rotary Evaporator Vapor Ducts

    Kemtech America

    Synthware rotary evaporator vapor duct. Precision ground and polished. Meet manufacturer's standards. With standard taper inner joint.

  • Vessel, Peptide, Ace-Thred Top and Bottom

    Ace Glass

    Cylindrical vessels with #15 Ace-Thred at both ends, no side port. Use 5838-91 PTFE Adapter with removable filter disc and 5839-04 PTFE Valve with luer extension at either end, see 6404 for listings.

  • Adapters, Inlet, Inner Joint, 90°

    Chemglass

    Allows PTFE tubing to be connected to apparatus for introduction of vacuum or pressure. 1/2" OD ground swagelock is designed for use with a standard 1/2" TFE, PFA, or polypropylene compression fitting.

  • Adapters, Distillation, Claisen

    Chemglass

    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.

  • Distilling Apparatus

    Ace Glass

    A compact fractionation unit for distilling small quantities in a vacuum, and for ordinary separation. Column is vacuum jacketed. The indents are positioned to cause the vapor to follow a spiral path. Approximately three theoretical plates at 60mL/hr. Hold up to 1.2mL operating, 0.5mL static.…

  • Adapters, Distillation

    Chemglass

    With two standard taper inner joints, parallel, and at a 75º angle to the connecting tube.

  • Adapters, Flow Control, Glass Stopcock

    Chemglass

    Used to regulate the flow of gases or liquids into reaction systems. Stopcock has a bore of 2mm and is supplied complete with a CG-423 retaining clip. Hose connection has an O.D. of 8mm at the middle serration.

  • Adapters, Inlet, Straight, Hose Connection

    Chemglass

    With serrated hose connection having an O.D. of 10mm at the largest serration sealed between the top outer and lower inner standard taper joints.

  • Distillation Receivers

    Chemglass

    Radial style distillation receiver allows four flasks to be progressively filled. Upper vacuum adapter is bent at a 105º angle. Complete item consists of a vacuum adapter, distribution adapter, four of the listed size flasks with hooks and ten CG-110 stainless steel springs.

  • Scienceware® Flu-Kem® Sleeves

    Bel-Art - SP Scienceware

    Micro-thin sleeves made of virgin PTFE fit snugly on fulllength ground glass joints to keep them from seizing, leaking or galling. Used without lubricants or adhesives, they are chemically inert, preclude contamination, and withstand temperatures from -100°C (148°F) to 250°C (482°F). The sleeves…

  • Glass Viewing Tube

    Hach

    Glass viewing tubes contain 5 mL mark.

  • SYNTHWARE Snyder Distillation Column

    Kemtech America

    Snyder Distillation Column, 3 Section Top Outer Joint: 24/40 Lower Inner Joint: 24/40 Column Height: 150mm Overall Height: 300mm For use with Kuderna-Danish flask.

  • Adapters, Female Luer Locks, Vacuum

    Chemglass

    Adapter has a 1/4” -28 thread that accepts a female luer lock adapter which provides a convenient way to connect solid phase extraction (SPE) cartridges, tubes, or syringes with a male luer lock fitting to a standard male taper inner joint. The adapter provides for easier sample concentration…

  • SYNTHWARE Solvent Still Head

    Kemtech America

    Solvent Still Head Capacity: 500 and 1000mL available Top Joint: 24/40 Bottom Joint: 24/40 Side Joint: 14/20

  • Gas Evolution Measurement Apparatus

    Chemglass

    Apparatus provides a convenient and accurate method for the determination of the concentration or purity of active metals and metal hydrides. Metals and metal hydrides that can be analyzed in this manner include borane-methyl sulfide complexes, borane tetrahydrofuran, sodium and lithium as…

  • Adapter Univ Sz 21 24/40

    DWK Life Sciences (Kimble)

    For use with plain thermometers, pipets, syringes or other small items with an OD from 2 to 17 mm. A vacuum-tight seal is created with the open top compression cap and FKM o-ring to allow adjustable immersion of thermometers Cap is suitable for use to 150 °C To use it as a septum…

  • Reducing Tee, Process Pipe

    Ace Glass

    Process pipe reducing tee.

  • Short Path Distillation Head

    United Scientific Supplies

    Short Path Distillation Head with 24/40 flask joints and 10/30 thermometer port. Distillation head is manufactured from high quality 3.3 borosilicate glass and features a condenser coil and three 1/4" hose nozzles, two for condenser and one for vacuum.

  • SYNTHWARE Sublimators

    Kemtech America

    Sublimator, Two Piece, Synthware, Various sizes are available. O-Ring Size: 217, 226, or 229, Clamp Size: 35, 65, or 75 available.

  • Heavy Wall Short Path Vacuum Jacketed Distillation Heads

    Across International

    The Ai heavy wall short path distillation head with vacuum jacket. Features Heavy wall for durability Boiling flask and distribution ports Vacuum jacketed Five sets of vigreux Thermo probe port: 14/20 joints Recirculating fluid ports: GL-16 adapters Glass material:…

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