Glass

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  • 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 …

  • 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

    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

  • Glass Stirring Rod

    United Scientific Supplies

    Soft Glass Stirring Rod, both ends round.

  • 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

  • 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.

  • PYREX Glass Rods

    Corning

    In lengths of 4 feet, with square cut ends.

  • 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”.

  • Glass Beads Hollow 4mm 1Lb/Pk

    Walter Stern

    Used for mixing, boiling, or packing 4mm hollow beads in 1lb. jar Spherical Soda-lime glass Chemical resistant

  • Glass Balls - Solid Soda Lime #3000

    Walter Stern

    One Pound Plastic Jars Chemical Resistant Glass Balls

  • Monier-Williams Sulfites Distillation Apparatus

    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…

  • 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 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.

  • 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 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 Inlet/Thermometer Adapters

    Kemtech America

    Adapter has a Nylon compression cap and a Viton o-ring to form a vacumm tight seal. Cap accommodates 5.0 - 7.5mm O.D. thermometer or gas inlet tube. To use it as a syringe port, simply replace the o-ring with a PTFE-lined septum. Supplied with one Nylon cap and one Viton o-ring.

  • Joint Adapters

    Corning

    Standard Taper Reducing, Bushing type Useful for attaching thermometers PYREX® bushing adapters are fabricated with heavy walls for mechanical strength and are further strengthened by the heavy, uniform rim at the top which affords a serviceable finger grip. These adapters are shorter…

  • Glass Flow Control Adapters

    Julabo

    JULABO Reaction Solutions heavy walled glass flow control adapters feature standard taper ground glass joint with either glass or Teflon stopcocks. Straight or 90° angle versions. For connections to glass apparatus to supply vacuum, pressure, venting or gas supply.

  • 105° Bent Distillation Adapters

    Kimble

    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 …

  • Solid Soda Glass Balls

    Jencons

    Ballotini main applications include: Chemical plants (where large inert surface areas are required) and for filters eg. fractionating columns Resin filler Shot blasting Burnishing (metal finishing) Gas chromatography.

  • Standard Taper Joint Adapters

    Corning

    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…

  • 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…

  • 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.

  • Synthware Vacuum Filtration Adapters

    Kemtech America

    Used with plain stem Buchner funnels and pluro-stopper. Hose connector has an O.D. of 10mm at the largest serration. Joint is a standard taper inner joint. Pluro-stoppers are not included.

  • PTFE Thermocouple Adapters

    Julabo

    JULABO Reaction Solutions PTFE thermocouple adapters for standard taper joints. Includes threaded adapter with o-ring to hold thermocouples up to 7 mm OD.

  • Synthware Flow Control Adapters with Metering Stopcock, 90°

    Kemtech America

    Synthware flow control adapter with metering stopcock. The serrated hose connection is turned 90 degrees to the standard taper inner joint. Provides on/off control with the main stopcock and precise control of liquids or gasses with the needle valve.

  • Borosilicate Glass Stir Rods

    GSC International, Inc.

    Borosilicate Glass with Fire Polished Ends

  • 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 Inlet Adapters

    Kemtech America

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

  • 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

  • Disruptor Beads

    Scientific Industries

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

  • Synthware Vacuum/Inert Gas Adapters, 90°, Outer Joint

    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 outer joint.

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