Separatory Funnel with PTFE Stopcock
Separatory Funnel with PTFE StopcockSeparatory funnels are used for liquid/liquid extractions and separations of non-soluble mixtures. The less dense liquid will move towards the top, while the denser liquid will move towards the bottom. This allows for draining of the separate liquids via the stopcock at the bottom. Funnel Size (ml) Top Joint Size Drain Stem ID (mm) Drain Stem OD (mm) Stopcock hole diameter (mm) 250 ml 19/26 4.6 8 2.25 500 ml 24/29 6.4 10.4 2.75 1000 ml 24/29 6.4 10.4 2.75 2000 ml 29/32 7 12 4 5000 ml 34/35 10.2 15.5 4 *Notice to customers: All units are inspected for broken glassware or parts before leaving BVV™. If the unit arrives damaged (this does not include minor imperfections or scuffs in glassware), the customer MUST contact BVV™ within 72 hours from carrier delivery to file a claim. If the customer DOES NOT contact BVV™ within 72 hours from carrier delivery, then BVV™ cannot issue any replacement(s) or compensation for the item; a ne