Aspirator Pyrex borosilicate glass with ground side socket (size 29/32) for stopcock assembly and unground neck to accept rubber stopper. 20 litres 492h x 288d (mm)
Aspirator Pyrex borosilicate glass with ground side socket (size 29/32) for stopcock assembly and unground neck to accept rubber stopper. 20 litres 492h x 288d (mm)