Corning Pyrex Borosilicate Glass Pear-Shaped Squibb Separatory Funnel with Glass Standard Taper Stopper, 2000ml Capacity Go to amazon.com Related posts Top 6 best separatory funnel 2000ml: Which is the best one in 2022? FeatureGlass stopcock and glass stopper DescriptionStopcock bore, body opening, and stem are carefully aligned for even liquid flow with fast cut-off. With smooth tooled tip.