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FAPE Separatory funnel pear shape, With ground-in glass stopper and stopcock, Capacity 250mL, Glass switch valve

Suction filter set 250ml 47mm glass sand board funnel 24# Filtration equipment 47mm Buchner funnel

Dual 2-Holes Wooden Adjustable Funnel Rack with Height Control for Laboratory Experiments Funnel Holder Stand Reliable Stability

IKEME 100 Pieces Laboratory Syringe Filter Hydrophilic Acetate Fibre CA Membrane Syringe Filter CA 33mm 0.45um

Syringe Filters,PTFE Membrane 0.22μm Pore Size,25mm Diameter,100 Pcs by Ks-Tek

75Mm Clear Glass Triangular Funnel for Laboratory Filtration Scientific Experiments Liquid Transfer Chemistry Supplies Student

IKEME Organic Micropore Nylon Membrane Filter 50mm 0.45um Laboratory Microporous Membrane 50pcs/box

HUAOU 75mm Funnel Long Stem 60 Degree Angle Borosilicate 3.3 Glass Laboratory Chemistry Equipment

FAPE Bush funnel, Capacity 100mL Outer diameter 60mm, Effective length 60mm, Sand board specifications G1, Sand board funnel

90mm Plastic funnel Triangle funnel Separatory funnel Laboratory supplies High school chemical laboratory equipment 5pcs

FAPE Bush funnel with stopper, 250mL 24/29, O.D. 80mm, Effective length 80mm, Sand board funnel, Specifications G4/P7

FAPE Triangle Funnel 60 degree approx., Short stem 70mm, Tube length 70mm, Short neck triangle funnel, Triangular feeding funnel