Sterile hydrophobic Syringe Filters,PTFE Membrane 0.22μm Pore Size,33mm Diameter,25/100 Pcs Individually Packed by Ks-Tek

Sterile hydrophobic Syringe Filters,PTFE Membrane 0.22μm Pore Size,33mm Diameter,25/100 Pcs Individually Packed by Ks-Tek

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