Glass Joints

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Glass Glass Joints

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  • 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 Graduated Distillation Receivers with Hooks

    Kemtech America

    Centrifuge tube shaped receiver with an upper standard taper joint.

  • Inlet Hose Adapter

    DWK Life Sciences (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”.

  • 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.

  • 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.

  • SYNTHWARE Vigreux Distilling Columns

    Kemtech America

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

  • Synthware Inlet Adapters

    Kemtech America

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

  • Glass Viewing Tube

    Hach

    Glass viewing tubes contain 5 mL mark.

  • Inner Joint Hose Inlet Adapters

    DWK Life Sciences (Kimble)

    Ideal for use as a vent or for the introduction of pressure/vacuum. Inner Standard Taper joint at one end and vertical hose connection at the other Manufactured from 33 expansion, low extractable borosilicate glass conforming to USP Type I and ASTM E438, Type I, Class A requirements

  • 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

  • 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 Distillation Receiving Set

    Kemtech America

    Comes with Synthware Distilling Adapter (Joints: 14/20, 19/22 AND 24/40) and Cow Receivers (Joints: 14/20, 19/22, AND 24/40). Rotating cow receiver allows four flasks to be progressively filled. **NOTE THESE PRODUCTS COME IN DIFFERENT SIZES - WHAT IS PICTURED MAY NOT BE THE ITEM SOLD**

  • 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.

  • 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…

  • SYNTHWARE Shortpath Distilling Head for Volatile Distillants

    Kemtech America

    With the condenser being a combination of a cold coil and Leibig. Top outer joint is a 10/18 for use with a 50mm immersion thermometer. With Vigreux Indentations.

  • 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.

  • Distilling Column, Vigreux

    Ace Glass

    With standard taper 24/40 joints. Length in centimeters refers to the effective length of the column as measured from the lowest to the highest indent of the column.

  • SYNTHWARE Vacuum Jacketed Vigreux Distillation Heads

    Kemtech America

    Vacuum jacketed Vigreux distillation head having a sealed on condenser, braced for strength. Vacuum adapter has an inner joint and a sealed in drip tip. To be used with a 25mm immersion thermometer .

  • Adapter Univ Sz 21 24/40

    DWK Life Sciences (Kimble)

    For use with plain thermometers, pipets, syringes or other small items with an OD from 2 to 17 mm. A vacuum-tight seal is created with the open top compression cap and FKM o-ring to allow adjustable immersion of thermometers Cap is suitable for use to 150 °C To use it as a septum…

  • SYNTHWARE Dean Stark Distillation Receivers

    Kemtech America

    For easy separation of water from reaction or distillation system.

  • SYNTHWARE Drying Tube, 90 Degree

    Kemtech America

    Drying Tube, 90 degree, Synthware, Joint: 14/10.

  • Synthware Flushing Adapters

    Kemtech America

    Synthware flushing adapter is used to flush and fill attached vessels with an inert gas to provide protective storage. A ballon is connected to the top hose connection. An inert gas is connected to the side hose connection. The ballon can be expanded with inert gas at the same time as the vessel or…

  • Splitter, Distillation, Reflux

    Ace Glass

    Large, reflux splitter installed between the boil-up pot or column and the condenser. A 0-20mm PTFE stopcock valve allows take-off when closed and reflux return when open. The take-off terminus is a 35/25 o-ring ball joint. The overall height is 350mm. 45/50 top and bottom joints. All o-rings are…

  • 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…

  • 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 19/22 O X 14/20

    DWK Life Sciences (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

  • 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.

  • Synthware Tapered Distilling Adapters

    Kemtech America

    With an outer standard taper joint at the top. The tapered delivery drip tube extends into open receivers.

  • Stirrer Blades, Glass, 10mm Shafts

    Ace Glass

    Glass stir blades for 10mm OD button type stir shafts. 10mm OD stir shafts can be found in our 8068, 8070, 8074 and 8075 series.

  • 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 Vacuum Adapters with Outer Joints & PTFE Stopcocks

    Kemtech America

    Synthware vacuum adapter with a serrated hose connection turned 90 degrees to the standard taper outer joint. The PTFE stopcock has a 2 mm bore and is used to regulate the flow of gasses or liquids into reaction systems.

  • Adapter, Moisture Trap

    Ace Glass

    Unique adapter used in place of a Dean & Stark Moisture Test Receiver. Simply add a condenser to top outer joint, any graduated funnel from 125mL to 2000mL to bottom inner joint, attach sample flask to inner side arm joint and you have a moisture test receiver.

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