Filter Paper Funnel Labs Prop Buchner Filtration Tool Experiment Plastic PP Filtering Strainer

5pcs/lot Disposable high precision air dust filter Lab 58mm pressurized air pump pipeline Air filter oxygen purifier

Laboratory Equipment Funnel Glass Labs Filtration for Students Clear Supplies Filtering Chemical

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Separatory funnel pear shape,with ground-in PTFE stopper 24/29 and stopcock,With tick marks,Capacity 1000ml,PTFE switch valve

Separatory funnel constant pressure cylindrical shape,standard ground mouth.Capacity 100ml,Joint 24/29+24/29,Glass switch valve

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

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Separatory funnel pear shape,with ground-in glass stopper and stopcock,With tick marks,Capacity 250ml,PTFE switch valve

Separatory funnel pear shape,with ground-in glass stopper and stopcock,With tick marks,Capacity 500ml,PTFE switch valve

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