United Scientific® Glass Separatory Funnel, 100 mL, Pk/2, comes with 2

These pear-shaped borosilicate glass funnels include a PTFE stopcock and a plastic stopper. Feature a marking spot and large white block letters for easy identification of capacity, as per ASTM E1096. PTFE stopcocks are compliant with ASTM standard E675. Item # Capacity (ml) Stopper Size Quantity per pack Quantity per case SF149-125 125 22 2 20 SF149-250 250 22 2 20 SF149-500 500 27 2 20 SF149-1000 1000 27 1 10 SF149-2000 2000 38 1 10