9pcs Suction Bottle Mat Rubber Filter Cone Smooth Stopper Filtration Assemblies Adapter Tapered Silicone Funnel

10Pcs/lot Sterile water sterilization filter 0.2um oxygen suction machine suction machine negative pressure drainage PTFE filter

Filtration funnel,with grinding mouth sand board,Capacity 150ml,Joint 19/22,Sand board specifications G3,Bush funnel,sand board

40/60/75/90 mm Transparent Glass Triangle Funnel Lab Glassware Chemistry Educational Stationery Miniature Lab Glass Funnel 4pcs

FAPE Separatory funnel pear shape, With ground-in glass stopper and stopcock. Capacity 10000ml, PTFE switch valve

Syringe Filter 13mm PES Membrane 0.22μm Pore Size,13mm Diameter,hydrophilic,18Pcs by Ks-Tek

Rubber Stopper Buchners Rubber Stopper Buchner Cone Buchner Funnel Flask Cones Collar Rubber Stopper Filter Strainer Cone

10pcs/lot Lab 0.02μm /25mm 20nm PES Needle Type Syringe Membrane Filter for Virus Filtration

Sterile Syringe Filters,Nylon Membrane 0.22μm Pore Size,25mm Diameter,25 Pcs Individually Packed by Ks-Tek

IKEME 100 Pieces 150mm,15cm Quantitative filter paper Slow,Medium,Fast Speed Grad

Separatory funnel constant pressure cylindrical shape,standard ground mouth.Capacity 1000ml,Joint 24/29+24/29,PTFE switch valve

Separatory funnel pear shape,with ground-in glass stopper and stopcock,Capacity 1000ml,PTFE switch valve