Syringe filters, 33mm, 0.22um, MCE, sterile, individual pack 

MCE membrane, Low adsorption capacity, low resistance, fast filtration, Pore size 0.22um, membrane Diameter 33mm, The filter membrane needs to be wet when filtering liquids, and cannot tolerate strong acids, alkalis, and organic solvents, Autoclavable, Suitable for purification and sterilization filtration of various water-based solutions