PTFE Membrane Syringe Filters 0.22μm 13mm non- Hydrophilic HPLC

PTFE (Hydrophilic) Syringe Filters, Non-sterile Red, Double layers, Dia. 13mm, Pore 0.22μm, 10pcs/pk, for HPLC sample preparation. These Choice Syringe Filters can filter aqueous solutions without the need for pre-wetting with an alcohol.