Glass Joints

Vacuum jacketed Vigreux distillation head having a sealed on condenser, braced for strength. The top outer joint is for a 1&rdquo immersion 10/18 or 10/30 thermometer.

Jacketed fractionation distilling head for use under vacuum. The 10/18 top outer joint is for a 1&rdquo immersion thermometer while the 10/30 joints are for a 2&rdquo immersion thermometer.

Jacketed fractionation distilling head for use under vacuum. The 10/18 top outer joint is for a 1&rdquo immersion thermometer while the 10/30 joints are for a 2&rdquo immersion thermometer.

Vacuum jacketed Vigreux distillation head having a sealed on condenser, braced for strength. The top outer joint is for a 1&rdquo immersion 10/18 or 10/30 thermometer.

Vacuum jacketed Vigreux distillation head having a sealed on condenser, braced for strength. The top outer joint is for a 1&rdquo immersion 10/18 or 10/30 thermometer.

Barrett style distilling receiver used to determine the water content in petroleum or bituminous material. Receiver is made according to ASTM specifications, with the addition of the top outer standard taper joint and lower stopcock.

The three 25mL flasks are in the same plane, rotated about the condenser axis. Hose connection is parallel to and above condenser axis. Three clips are supplied for holding flasks to condenser. All joints are 14/20. Hose connection is size A.

Supplied with distribution adapter, three 12mL receiver tubes and three plastic joint clip. With 135&deg angle between top outer joint and lower inner joint.

Barrett style distilling receiver used to determine the water content in petroleum or bituminous material. Receiver is made according to ASTM specifications, with the addition of the top outer standard taper joint and lower stopcock.

Barrett style distilling receiver used to determine the water content in petroleum or bituminous material. Receiver is made according to ASTM specifications, with the addition of the top outer standard taper joint and lower stopcock.

Similar to CG-1261 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.

Modified Dean-Stark trap allows for more efficient cooling and separation of the azeotrope during distillation. Graduated from 0 to 10ml in 0.2mL subdivisions. **Design suggested by Dr. Craig Merlic, University of California, Los Angeles, California