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

    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 …

  • 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.

  • 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

  • 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

  • Glass Stirring Rod

    United Scientific Supplies

    Soft Glass Stirring Rod, both ends round.

  • 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.

  • Glass Balls - Solid Soda Lime #3000

    Walter Stern

    One Pound Plastic Jars Chemical Resistant Glass Balls

  • 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.

  • Thermometer Inlet Adapters

    Across International

    Ai Thermometer Inlet Adapter with Sealing Gasket.

  • Glass & Zirconia 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 with easy pour spouts. Zirconia beads have a density of 5.5g/cc (Twice as dense as glass beads - good for tough tissue). Sold in one pound bottles. …

  • 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

  • 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.

  • 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

  • SafTest 5mm Glass Beads

    MP Biomedicals

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

  • Vigreux Distillation Columns

    DWK Life Sciences (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…

  • Borosilicate Glass Stir Rods

    GSC International, Inc.

    Borosilicate Glass with Fire Polished Ends

  • 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 Microscale Distillation Apparatus

    Kemtech America

    Short-path design for microscale application, used with 25mm immersion thermometer, and D27 distillation receiver.

  • Adapter, End Fitting, NPT to Ace-Thred, Michel-Miller

    Ace Glass

    PTFE adapter, precision made, for use when making NPT thread connectors to Ace-Threds. One end designed to make leaktight seal with Ace-Thred without use of O-Rings, other end accepts NPT male thread. Can be used when making connection at top of rapid prep columns or rigid connection between…

  • 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.

  • Synthware Vacuum/Inert Gas Adapters with Glass Stopcocks

    Kemtech America

    Synthware vacuum or inert gas adapter has a T-bore glass stopcock allowing vessels with a standard taper outer joint to purged and evacuated. The stopcock has a constant pressure retention device and a 4 mm bore.

  • SYNTHWARE Solvent Still Head, High Vacuum Valves

    Kemtech America

    Solvent Still Head, High Vacuum Valves Capacity: 250mL Joints: 24/40 Valve Size: 0-4mm

  • Pressure Reactor, Two-Piece, Plain Flask

    Ace Glass

    Complete, two-piece, plain flask, pressure reactor system designed to perform low to moderate positive pressure reactions, synthesis and catalysis. Reactor capacities range from 500ml to 5000ml and use Ace-Threds to achieve a leak-tight system. Two-piece (flanged flask and head) design allows the…

  • Glass Inlet or Outlet Adapters

    Julabo

    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.

  • Solid PTFE Joint Stoppers

    Across International

    M ade with solid PTFE for air tight vacuum work, one of the highest quality products you can find in the market.

  • KF/NW25 Flexible Stainless Steel Bellow

    Across International

    One 3.3 feet flexible stainless steel bellow with KF/NW25 flange connections, two aluminum wing nut flange quick clamps, and two centering rings. Compatible with the following products by Across International AccuTemp and Elite series vacuum ovens EasyVac 9 cfm vacuum pumps …

  • PYREX® Three-Way 120° Angle Connecting Adapter with 24/40 Standard Taper Joints

    Corning

    These PYREX® angle connecting adapters have a sidearm at an approximately 120° angle from the lower joint. The lower end is equipped with an inner 24/40 Standard Taper joint, and the upper end and sidearm with an outer 24/40 Standard Taper joint. This tube is also a replacement part for…

  • Synthware Vacuum Adapters with PTFE Stopcocks

    Kemtech America

    Synthware vacuum adapter with a serrated hose connection 180 degrees to the standard taper inner joint. The PTFE stopcock has a 2 mm bore and is used to regulate the flow of gasses or liquids into reaction systems.

  • 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.

  • Septa, Rubber

    Ace Glass

    Septa tops are flanged with a sleeve-like extension that folds down over the vessel's neck. Punctured diaphragm re-seals after syringe is withdrawn. Septa are supplied in a variety of sizes, red, white or grey rubber.

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