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Separatory funnel constant pressure cylindrical shape,standard ground mouth.Capacity 500ml,Joint 24/29+24/29,Glass switch valve
Separatory funnel pear shape,with ground-in glass stopper and stopcock.Capacity 125ml,glass switch valve
10pcs/lot Dust-removing air filter 10um straight port paper air filter for vacuum pump oxygen producer
Stainless Steel Kitchen Funnel with Detachable Filter for Transporting Liquids& Fluid, Adding Ingredients Jams and Marmalades to
2pcs 70mm Chemistry Laboratory Made from high quality PP material buchner funnel Plastic detachable filter funnel
Rubber Stopper Buchners Rubber Stopper Buchner Cone Buchner Funnel Flask Cones Collar Rubber Stopper Strainer Cone
Separatory funnel cylindrical shape,standard ground mouth.Capacity 250ml,Joint 24/40,Glass switch valve,without tick mark
Rubber Stopper Buchners Rubber Stopper Buchner Cone Buchner Funnel Flask Cones Collar Rubber Stopper Filter Strainer Cone
Separatory funnel constant pressure cylindrical shape,standard ground mouth.Capacity 250ml,Joint 24/40,PTFE switch valve
Separatory funnel constant pressure cylindrical shape,standard ground mouth.Capacity 250ml,Joint 24/29+24/29,PTFE switch valve