10pcs/lot Lab Biological culture 50mm 0.22um Disposable Air Filter aseptic air respiratory filter with Hydrophobic PTFE Membrane

2pcs / Set 120ml Laboratory Transparent White Plastic Filter Funnel

Filter Paper Funnel Labs Experiment Filtering Strainer Plastic Sheeting Buchner Laboratory Filtration Tool

Syringe Filters,PTFE Membrane 0.22μm Pore Size,25mm Diameter,10 Pcs by Ks-Tek

Filter Paper Funnel Buchner Tool PP Plastic Laboratory Labs Filtration Strainer

Filter Paper Funnel Buchner Plastic Labs Experiment Laboratory Pp Filtration Prop

Glass hopper 60mm diameter Triangle funnel Cone funnel Chemical funnel

9pc Filtration Adapter Rubber Funnel Flask Tapered Filter Tapered Silicone Funneln Elasticity Smooth Stopper Filtration Adapter

1pcs 120mm Ceramic Filter Funnel Laboratory Pumping Filter Bottle Matching Buchner Funnel Chemical experiment tool

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

2Pcs/Set 90mm Laboratory High-quality Glass Funnel Conical Funnel Filter Device

Laboratory Equipment Funnel Filtration Glass for Classroom Scientific Students Clear Labs Experiment Chemical Tool