Glass

Glass Joints, Glass

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Glass Glass Joints

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  • 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

  • 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.

  • HVS Standard Taper Inner Joints with Viton® O-Ring

    Wilmad LabGlass

    Used in laboratory equipment and instruments, these Standard Taper high vacuum inner joints are made of borosilicate glass and have a groove above the ground zone for a Viton® O-ring. This forms a vacuum-tight seal when used with a mating outer joint. No lubricants are required. Just twist to…

  • 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.

  • SYNTHWARE Vigreux Distilling Columns

    Kemtech America

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

  • 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 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.

  • Joints, Capillary, Spherical

    Ace Glass

    Spherical capillary joints.

  • Connecting Distillation Adapters

    Kimble

    Useful in the sub-boiling separation of mixtures having volatile components. Standard Taper inner joints are parallel 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

  • SYNTHWARE Adapter with #15 O-Ring Joint to Inner Joint

    Kemtech America

    Adapter, #15 O-ring joint to 14/20, 19/22 or 24/40 inner joint

  • 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

  • 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 Viewing Tube

    Hach

    Glass viewing tubes contain 5 mL mark.

  • SYNTHWARE Micro Vigreux Distillation Head

    Kemtech America

    Distillation head with condenser sealed to a Vigreux column. Vacuum adapter has an outer joint and accepts a distribution adapter (D201414). To be used with a 25mm immersion thermometer.

  • Synthware Distillation Adapters, Vacuum Jacketed

    Kemtech America

    Can be used as a distilling head to connect a condenser to the top of the distillation column. The 10/18 top joint accomadates a 76mm immersion thermometer.

  • Adapter, Septum Inlet, Two Ports

    Ace Glass

    Sampling adapter available with 14/20 or 24/40 joint at bottom and two septum at top for handling air-sensitive materials. Supplied with two septa. For extra septa, order 9096-32.

  • SYNTHWARE Y-Shaped Connecting Tubes

    Kemtech America

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

  • Drying Apparatus, Abderhalden

    Ace Glass

    Vacuum, improved form. Material to be dried is placed in the inner tube, 15.2cm long by 25.4mm I.D. When the liquid in the distilling flask boils, the vapors pass through the drying chamber and heat the inner tube at a constant temperature. The vapors then ascend to the reflux condenser, condense…

  • SYNTHWARE Dean Stark Distillation Receivers

    Kemtech America

    For easy separation of water from reaction or distillation system.

  • HVS Standard Taper Outer Joints with Viton® O-Ring

    Wilmad LabGlass

    Used in laboratory equipment and instruments, these Standard Taper high vacuum outer joints are made of borosilicate glass and have a channel above the ground zone to accept the O-ring placed on an inner joint. May be used without O-ring as a standard medium length outer joint.

  • Bidwell-Sterling Moisture Test Distillation Receivers

    Kimble

    Bidwell-Sterling designed for the determination of moisture in foods and organics. 1178W31 has a drip tip Made to ASTM specifications E123 Also conforms to many methods of the American Oil Chemists Society Manufactured from 33 expansion, low extractable borosilicate glass…

  • SYNTHWARE Distillation Receivers

    Kemtech America

    With the outer and inner joint at 135° angle, used with short-path.

  • Synthware Distillation Adapters, Vigreux

    Kemtech America

    Synthware Vigreux distillation connecting adapter. Indenstations in lower section improve liquid/vapor contact. The standard taper top outer joint accomodates a 76mm immersion thermometer. Bottom and side joints are standard taper inner joints.

  • Synthware Rotary Evaporator Vapor Ducts

    Kemtech America

    Synthware rotary evaporator vapor duct. Precision ground and polished. Meet manufacturer's standards. With standard taper inner joint.

  • Synthware Inlet Adapters with Hose Connection

    Kemtech America

    Adapter has a Nylon compression cap and a Viton o-ring to form a vacuum tight seal. Cap accommodates 5.0 - 7.5mm O.D. thermometer or gas inlet tube. The 8mm hose connection can be used for N2/Ar introduction or vacuum. Supplied with one Nylon cap and one Viton o-ring.

  • 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.

  • 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 Graduated Distillation Receivers with Hooks

    Kemtech America

    Centrifuge tube shaped receiver with an upper standard taper joint.

  • Adapter, Straight Connecting

    Ace Glass

    Straight connecting adapter with inner or socket top and outer or ball bottom.

  • 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.

  • 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

  • Synthware Straight Drying Tubes

    Kemtech America

    Synthware straight drying tube. With top outer and lower inner standard taper joints of the same size.

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