Sterile Syringe Filters,PES Membrane 0.22μm Pore Size,33mm Diameter,10 Pcs Individually Packed by Ks-Tek

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

10pcs/lot 47MM air dust removal air pump filter suction device medical filter for Portable sputum aspirator

Separatory funnel constant pressure cylindrical shape,standard ground mouth.Capacity 25ml,Joint 24/29,PTFE switch valve

Syringe Filters,Nylon Membrane 0.45μm Pore Size,25mm Diameter,25 Pcs by Ks-Tek

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

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

Syringe Filters,PVDF Membrane 0.45μm Pore Size,25mm Diameter,50 Pcs by Ks-Tek

Separatory funnel constant pressure cylindrical shape,standard ground mouth.Capacity 50ml,Joint 24/29+24/29,Glass switch valve

4pcs Science Experiment Funnels Clear Glass Filling Funnels Laboratory Funnels(40, 60, 75, 90mm)

Syringe Filters,PES Membrane 0.45μm Pore Size,25mm Diameter,25 Pcs by Ks-Tek

1piece OD55mm Universal Microporous Vent Filter with Disposable Fiber Filter Membrane for CO2 Gas Analyzer Sputum Aspirator