Centrifuge Tube conical graduated lab 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. 1242 Centrifuge Tube conical,graduated Capacity (ml)O.D. (mm)Length (mm)Graduation interval (ml) 10171100.215191200.225231300.2