SEPARATORY FUNNEL WITH ONE JOINT AT TOP AND PTFE STOPCOCK
Globe shaped With PTFE stopcock
PS: stopper need to be bought separately

Laboy glass flasks are heavy wall designed,made by hand-blowing to ensure uniform wall thickness, made of high-quality borosilicate glasss and annealed at 800 degree Celsius ,can be heated directly in an open flame and can withstand typical laboratory thermal variations in chemistry processes like heating and cooling.