Adapter is vacuum jacketed and can be used as a distilling head to connect a condenser with the top of the distillation column.

Upward ground joint is 10/18,Others are 24/40

If you need any other size or other Ground joints,please contact with us

Be Made From G3.3 Borosilicate Glass

Annealing Point ------560℃

Linear Coefficient of Expansion------ 33×10-7/℃

Softening Point------820℃