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  • Adapter, Mini #7 Ace-Thred

    Ace Glass

    Adapter with #7 Ace-Thred and inner or ball joint. Used for probes, thermometers, electrodes, etc.

  • PYREX Solid Glass Beads


    3 to 6 mm in diameter Diameter tolerance is ±0.75 mm PYREX solid glass beads are useful for packing in distillation columns, mixing beads and boiling stones. Beads are packaged in 0.45 kg (1 lb) boxes, which have a packing volume of approximately 360 cm 3 or 22 cubic inches.

  • Synthware Inlet Adapters with Extended Length Lower Tubes

    Kemtech America

    Synthware inlet adapter with extended length lower tube. Allows for the introduction of reactants below the interior surface. Tube extends 153mm (6 inches) below the joint. Tubing has the same O.D. on both ends of the joint.

  • Glass Beads, Borosilicate, Soda Lime

    DWK Life Sciences (Kimble)

    Solid Borosilicate (5663F29 to F47) With diameters selected within a tolerance of ±0.5 mm Kimax brand specific gravity is 2.23 Soda Lime Glass (5663L13 - L31) Made of soda lime glass, specific gravity is 2.49, approximately spherical In 1 lb. packages …

  • Synthware Rotary Evaporator Traps

    Kemtech America

    Synthware rotary evaporator trap. Anti-climb design. Trap provides expanded volume for reactions that have a tendency to foam excessively. The inner vapor tube is sealed to the top of the trap to prevent entry into the condenser.

  • KIMAX Brand Glass Stirring Rods

    DWK Life Sciences (Kimble)

    With both ends rounded Designed from Federal Specification NNN-R-560, Type 1 Length x diameter in mm are shown in listings

  • SYNTHWARE Dean Stark Distillation Receivers

    Kemtech America

    For easy separation of water from reaction or distillation system.

  • Borosilicate Glass Stir Rods

    GSC International, Inc.

    Borosilicate Glass with Fire Polished Ends

  • Borosilicate Glass Rods

    Friedrich & Dimmock

    Popular sizes in convenient packages Lengths are approximately 4', in packs of 10 lbs. Assortment pack contains each size glass rod, in the following quantities.

  • Distilling Head,, Solvent Recovery

    Ace Glass

    Versatile, for use as a solvent recovery still for azeotropic separations of solvents, either heavier or lighter than water. As a solvent recovery unit, the lower 4mm PTFE double oblique stopcock permits total return to flask, total takeoff, and total storage in the 500mL graduated receiver. Bottom…

  • Thermometer Inlet Adapters

    Across International

    Ai Thermometer Inlet Adapter with Sealing Gasket.

  • Off-Set Adapters

    Wilmad-LabGlass - SP Scienceware

    These borosilicate glass off-set adapters have a Standard Taper outer joint on one end and same size Standard Taper inner joint on the other.

  • SYNTHWARE Bleed Tube

    Kemtech America

    Bleed Tube.

  • 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

  • Adapter, Twin, Ace-Thred

    Ace Glass

    Twin adapter features two Ace-Thred top openings and a standard taper inner joint bottom. With the supplied nylon bushings, two tubes or a thermometer and bleed tube can be inserted through the same joint. The 24/25 medium length joint is compatible wi

  • Adapters, Bushing


    Bushing style adapter having a lower standard taper inner joint and outer joint ground in the bore of the adapter. Adapters having a 10/18 or 10/30 outer member in the bore are used to insert thermometers into apparatus.

  • Solvent Reservoirs, Plastic Coated


    Reservoirs used for storing high performance, low pressure liquid chromatography mobile phase. Complete reservoir system includes a plastic coated graduated bottle, a standard cap assembly, and solvent and sparging filters. Cap assembly fits GL45 threaded bottles and has a PTFE bulkhead with three…

  • Synthware Bushing Adapters

    Kemtech America

    Synthware bushing adapters allow for compact assemblies of dissimilar standard taper joints.

  • Glass Rods


  • Distilling Head, Vigreux, Jacketed


    Jacketed fractionation distilling head for use under vacuum. The 10/18 top outer joint is for a 1” immersion thermometer while the 10/30 joints are for a 2” immersion thermometer. The 24/40 joint size uses 4mm glass or PTFE stopcocks, and are positioned to permit changing of receiver…

  • Synthware Vacuum Take-Off Adapters

    Kemtech America

    Synthware vacuum take-off adapter with drip tip. The upper outer and lower inner standard taper joints are the same size. 

  • Monier-Williams Sulfites Distillation Apparatus

    DWK Life Sciences (Kimble)

    For the determination of free sulfite and a reproducible portion of the bound sulfites in food, such as the carbonyl addition products. To ensure a complete seal during the analysis, each joint should be clamped Five clamps are supplied with the complete apparatus Manufactured from 33…

  • Distillation Vessel, Receiving, Cylindrical


    Cylindrical shaped distillation receiving vessel for use with ChemRxnHub™ benchtop systems for collecting distillate. The top of the vessel has two 0-8 Chem-cap valves with 1/2” OD Swagelock side arms that offer a conventient way to connect the receiver to CG-1975 PTFE tubing and…

  • Pumps, Oil Diffusion, with Bypass, Airfree®, Schlenk


    Single stage oil diffusion pump useful with manifolds such as AF-0450 through AF-0454. Will provide vacuum of 10 -5 torr, at a pumping rate of approx 8L/sec. Instead of the typical internal heating coil, boiler has a round bottom for use with CG-10000-02 or CG-12000-02 100mL heating mantle. Use of…

  • Synthware Vacuum Adapters with Outer Joints & Glass Stopcocks

    Kemtech America

    Synthware vacuum adapter with a serrated hose connection turned 90 degrees to the standard taper outer joint. The glass stopcock has a 2 mm bore and is used to regulate the flow of gasses or liquids into reaction systems.

  • Disruptor Beads

    Scientific Industries

    Spherical lead free soda lime glass beads for use in disruption of bacteria, mammalian cells.

  • Distilling Receiver, Dean-Stark, Modified


    This innovative and compact Dean-Stark receiver is designed for azeotropic distillations using solvents that are heavier than water. The solvent vapor travels through tube “A” to a condenser inserted in the top standard taper outer joint. Vapors are condensed and collected in the…

  • Bubbler, Pressure Release, Airfree®, Schlenk


    Unique design of bubbler allows for fine control of purge gas within an inert gas system such as a manifold. Purge gas enters bubbler through hose connection (A) and exits thru connection (B) which is connected to manifold. The large capacity of the main chamber (C) allows for rapid purging with…

  • Scienceware® PTFE Sleeve Gaskets

    Bel-Art - SP Scienceware

    For standard taper joints Knurled gripping-ring at top, which allows quick, simple removal from joint Easily cleaned For use with full or medium joints Three gaskets per package. Joint size given in listings below.

  • SYNTHWARE Vacuum Jacketed Vigreux Distillation Heads

    Kemtech America

    Vacuum jacketed Vigreux distillation head having a sealed on condenser, braced for strength. Vacuum adapter has an inner joint and a sealed in drip tip. To be used with a 25mm immersion thermometer .

  • Adapter, Enlarging

    Ace Glass

    Connecting, enlarging adapter with top female joint being larger than the bottom male joint.

  • Rod 8.00mm X 48"

    DWK Life Sciences (Kimble)

    Manufactured from 33 expansion, low extractable borosilicate glass conforming to USP Type I and ASTM E438, Type I, Class A requirements

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