Retort with groud-in glass stopper glassware Material:borosilicate 3.3 glass We specialize in laboratory glassware,main products:beaker,funnel,conical flask,boiling flask,burette,connection tube,test tube,gas washing bottle,separatory Funnel.etc. 1161 Retort with groud-in glass stopperCapacity (ml)Total Length (mm)Diameter of bulb approx (mm) 12522070250225865003001051000340130