Glass

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  • 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 Beads, Borosilicate, Soda Lime

    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 …

  • KIMAX Brand Glass Stirring Rods

    Kimble

    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.

  • 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

  • PYREX Glass Rods

    Corning

    In lengths of 4 feet, with square cut ends.

  • Synthware Rotary Evaporator Anti-Splash Traps

    Kemtech America

    Trap is placed between the vapor tube and the evaporation flask. This design prevent possible contamination in the event of bumping. With upper outer and lower inner standard taper joints.

  • SYNTHWARE Vigreux Distilling Columns

    Kemtech America

    Column length is measured from the highest to lowest indent in the column.

  • Glass Stirring Rod

    United Scientific Supplies

    Soft Glass Stirring Rod, both ends round.

  • PYREX Solid Glass Beads

    Corning

    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.

  • 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 Balls - Solid Soda Lime #3000

    Walter Stern

    One Pound Plastic Jars Chemical Resistant Glass Balls

  • Synthware Inlet Adapters

    Kemtech America

    For use with gas inlet tubes or plain stem thermometers. Supplied with one holed rubber adapter.

  • Distillation Column, Vacuum jacketed

    Ace Glass

    Large distillation columns, jacketed with internal expansion bellows. Outer jacket baked out and evacutaed to 10-6 Torr. Columns are silvered internally with observation stripe. All columns are supplied with the proper number of bellows to withstand the 180 Deg C temperature differential at all…

  • 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.

  • Vigreux Distillation Columns

    Kimble

    Vigreux distilling column with indentations over the entire length for improved vapor-liquid contact. KIMAX® column has a Standard Taper outer joint at the top and a Standard Taper inner joint at the bottom Manufactured from 33 expansion, low extractable borosilicate glass conforming…

  • Immersion Well, Photochemical, Plain

    Ace Glass

    Quartz immersion well, triple-walled, unjointed (plain) for use in our 6962,7863,7864,7865 & 7891 series reactor bodies. Designed for low temperature reactions cooled up to -78 degrees C. The outer two walls are permanently sealed and evacuated. The inner removable tube set consists of one each…

  • Synthware Kjeldahl Distilling Trap Adapters

    Kemtech America

    Adapter is placed above flask to prevent carry-over of reactions which have a tendency to foam. With top outer and lower inner standard taper joints.

  • SYNTHWARE Graduated Distillation Receivers with Hooks

    Kemtech America

    Centrifuge tube shaped receiver with an upper standard taper joint.

  • Inlet Hose Adapter

    Kimble

    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”.

  • Schlenk Filter Tube, Double Sidearm, NO-AIR

    Ace Glass

    Schlenk filter tube with an integral glass filter disc at the tube's mid-line and featuring two sidearms with either a glass stopcock or a 0-3 inlet valve. Paired top and bottom inner joints.

  • SafTest 5mm Glass Beads

    MP Biomedicals

    Test Parameters PeroxySafe MSA; PeroxySafe STD; AciSafe MSA; FaSafe STD; AldeSafe STD; AldeSafe MSA; AlkalSafe STD

  • Glass Beads

    Biospec

    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.

  • Synthware Rotary Evaporator Anti-Splash Traps, Modified

    Kemtech America

    Trap is placed between the vapor tube and the evaporation flask. This design prevent possible contamination in the event of bumping. With two 4mm drain holes at the base of the inner tube to allow solvent to drain back into the evaporation flask. Has upper outer and lower inner standard taper joints.

  • Synthware Vacuum/Inert Gas Adapters

    Kemtech America

    Allows for flexible tubing to be connected to apparatus for introduction of vacuum or pressure. Hose connection is at a 90 degree angle to the standard taper inner joint.

  • SYNTHWARE Dean Stark Distillation Receivers with Vacuum Jacketed Uptake Tubes

    Kemtech America

    Similar to D451414-series but with the uptake tube vacuum jacketed to improve distillation performance. The jacket eliminates the possibility of condensation or recrystallization of distillate in the sidearm. With 2mm PTFE stopcock.

  • 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.

  • Glass Joints

    Corning

    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…

  • SYNTHWARE Y-Shaped Connecting Tubes

    Kemtech America

    Connecting Tube, Y-shaped, Synthware, Tubing OD: 8mm.

  • Synthware Rotary Evaporator Anti-Splash Traps with Fritted Discs

    Kemtech America

    Synthware rotary evporator anti-splash trap with extra coarse fritted disc. Trap is placed between the vapor tube and the evaporation flask. This design prevent possible contamination in the event of bumping. the frit reducesfoam from being carryover. With upper outer and lower inner standard taper joints.

  • Adapter 19/22 O X 14/20

    Kimble

    For reducing the size of Standard Taper glass joints. Outer joint is at the top, inner at the bottom Manufactured from 33 expansion, low extractable borosilicate glass conforming to USP Type I and ASTM E438, Type I, Class A requirements

  • 75° Bent Distillation Adapters

    Kimble

    Ideal for use as a stillhead adapter. With Standard Taper inner joints at each end Both joints are of the same size 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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