Specification Material Borosilicate Glass 3 3Color TransparentSize Length 33 5cm diameter of top 3 2cm Capacity 500mLFit for Science subjuct chemistry lab Features With PTFE stopcock the top stopper is made of plastic and thick material The glass separatory funnel is used BORO3 3 borosilicate to prepared it can withstand 560 degree Corrosion resistance uniform thickness transparency high safety factor is the preferred laboratory test supplies Package Included 1 x Glass Separatory Fuunel1 x Stopcock