Semi-macro vacuum sublimate apparatus, complete, sublimate quantity 5-7 g

Semi-macro vacuum sublimate apparatus, complete, sublimate quantity 5-7 g, borosilicate glass 3.3. The vacuum sublimate apparatus allows you to clean effectively lots of chemicals and substances which, when heated, pass directly from the solid to the vapor state without first turning into a liquid and solidify again after cooling. The cleaned sublimated can be easily and completely recovered from the conical condenser at the end of the sublimation operation. more