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  • KIMAX Brand Glass Stirring Rods


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

  • 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.

  • Lab Armor Beads™

    Lab Armor

    Lab Armor™ Beads are eco-friendly and low-maintenance metallic beads that replace water in existing water baths, aluminum blocks in dry baths and even ice in ice buckets. The innovative Lab Armor Beads can also be used in containers placed in ovens and incubators to replace sample racks. …

  • 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

  • Glass Beads, Borosilicate, Soda Lime


    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 …

  • 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.

  • Standard Taper Joint Adapters


    PYREX® Standard Taper Enlarging (5732E35 to E50) With outer Standard Taper joint at top and smaller inner Standard Taper joint at bottom 5732E35 adapter is 100 mm long; 5732E47 and E50 are 105 mm long Listings give top joint size to bottom joint size PYREX® Reducing (573D34 to E49) With…

  • Glass Stirring Rod

    United Scientific Supplies

    Soft Glass Stirring Rod, both ends round.

  • PYREX Glass Rods


    In lengths of 4 feet, with square cut ends.

  • Safe-Lab® Therm-O-Vac® Port Adapter

    Bel-Art Products

    Made from PTFE with Viton® O-ring on the body, screw cap and hose connection. Threads into Adapt-A-Port® body for use in standard taper glassware. NOT autoclavable. Accepts thermometer or straight glass tubing. Includes side mounted vacuum port

  • Adapter, 105 degree Side Arm

    Ace Glass

    Straight adapter with the addition of a 105 degree side arm. Outer joint or ace-thred top, bottom inner joint, outer joint side. Order 7506-06 bushing for #15 ace-thred, 7506-10 for #25 ace-thred.

  • Scienceware® PTFE Sleeve Gaskets

    Bel-Art Products

    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.

  • Adapter, 15mm o-ring joint to tube end

    Ace Glass

    Adapter, 15mm o-ring joint to tubing. Sized for compression fittings. FETFE o-ring included.

  • Glass Balls - Solid Soda Lime #3000

    Walter Stern

    One Pound Plastic Jars Chemical Resistant Glass Balls

  • Pressure Vessels, Tubes & Bottles

    Ace Glass

    Ace Glass pressure tubes and bottles are the premier glass pressure vessels in the industry. Flat-bottomed bottles are rated at 60psi at room temperature while our tubes are rated at 150psi at as much as 120 degrees C. Due to varying conditions, Ace ca

  • Glass Beads


    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.

  • Safe-Lab® Joint Vacuum Adapters

    Bel-Art Products

    Viton® O-ring seal on taper. Polypropylene extracting nut ensures easy removal of stopper. Not autoclavable. PTFE standard taper adapter provides hose connection for vacuum work or introduction and removal of gases. Joint Size: 14/20

  • Glass and PTFE Straight Adapters with Hose Connection

    Wilmad LabGlass

    These borosilicate glass adapters feature a 5/16" O.D. hose connection at top and Standard Taper 24/40 on bottom. With a stopcock between joints, model LG-1711 has a 2mm glass plug and LG-1711T has a 2mm PTFE plug.

  • Borosilicate Glass Stir Rods

    GSC International, Inc.

    Borosilicate Glass with Fire Polished Ends

  • Adapter, Standard taper inner to o-ring joint, Standard taper inner to o-ring…

    Ace Glass

    Adapter, 15mm o-ring joint to standard taper inner joint , fetfe o-ring included.

  • Glass Joints


    Pyrex Standard Taper Connecting Tubes (5738E14) Arms are approximately 75° apart Equipped with inner Standard Taper joints that are both 24/40 Often used as a still head adapter Still Head Standard Taper Connecting Tubes (5738H82 and L18) Sidearm is at an angle…

  • Glass Rods


  • Disruptor Beads

    Scientific Industries

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

  • 105° Bent Distillation Adapters


    Bent 105 degree distillation adapters. Standard Taper inner joint at the bottom and Standard Taper outer joint at the top Joints are the same size Manufactured from 33 expansion, low extractable borosilicate glass conforming to USP Type I and ASTM E438, Type I, Class A requirements …

  • Rod 8.00mm X 48"


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

  • Siphon ASTM Extraction Apparatus

    Wilmad LabGlass

    A block-tin condenser fits within a 400mL flask and this borosilicate glass extraction cup with siphon tube is suspended with wire from the condenser. Reference: ASTM D 297 Methods for Rubber Products; ASTM D 305 Test Method for Solvent-Extractable Material in Black Pigments.

  • Glass Viewing Tube


    Glass viewing tubes contain 5 mL mark.

  • Safe-Lab® PTFE Bearing Inserts

    Bel-Art Products

    Not autoclavable. 2 per pack. Use with 10mm stirring rods. Replacement bearings for use with Safe-Lab® Joint Stirrer Bearing

  • Synthware Distillation Connecting Adapters

    Kemtech America

    Synthware distillation connecting adapter. With standard taper top outer joint and inner joints at bottom and the side arm. Bottom and side arm joints are angled at 75 degrees to one another.

  • Inlet Hose Adapter


    Ideal for use as a vent or for the introduction of pressure/vacuum Glass male Standard Taper joint with hose barb for tubing at 90° angle Thomas numbers 5737A01 and A03 take 1/4” tube fitting; others are 3/8”.

  • Beaded Process Pipe

    Ace Glass

    All pipe is available from stock in lengths shown; special lengths available at slightly higher cost.

  • Glass Inlet or Outlet Adapters


    JULABO Reaction Solutions heavy walled glass inlet / outlet adapters with standard taper ground glass joints and 90° 3/8" single or dual glass hose barbs. For connections to glass apparatus to supply vacuum, pressure, venting or gas supply.

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