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

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

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

Gas saturation funnel,Capacity 150ml,Joint 24/29,Round Gai funnel,Liquid sealing funnel,Safety funnel

Gas saturation funnel,Capacity 250ml,Joint 24/29,Round Gai funnel,Liquid sealing funnel,Safety funnel

Filtration funnel,with grinding mouth sand board,Capacity 150ml,Joint 24/40,Sand board specifications G2,Bush funnel,sand board

Triangle funnel,Diameter 50mm,Joint 14/23,Triangle feeding funnel,Thick-walled triangular funnel with external ground joint

Syringe Filters,PTFE Membrane 0.22μm Pore Size,13mm Diameter,25 Pcs by Ks-Tek

5pcs/lot 50mm 0.22um Disposable Air Filter with Hydrophobic PTFE Membrane for Laboratory Biological Culture Etc.

10pcs Laboratory 69MM High Precision Miniature Air Filter Disk Type Fiber Filter Material Air Filter

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

IKEME 100 Pcs CA Membrane Filter Cellulose Nitrate 47mm 50mm 0.45um 0.22um