Millex-GV Syringe Filter Unit, 0.22 µm, PVDF, 33 mm, gamma sterilized A 33 mm diameter sterile syringe filter with a 0.22 µm pore size hydrophilic PVDF membrane. | Sigma-Aldrich
Millex-GP Syringe Filter Unit, 0.22 µm, polyethersulfone, 33 mm, gamma sterilized | SLGP033RS
Simsii Nylon Membrane Filter, Diameter 47 mm, Micron Pore Size 0.22 µm, Pack of 200: Amazon.com: Industrial & Scientific
IV Set, with 0.22 Micron In Line Filter, 20 drops/mL, Y-Site, Non-DEHP, Latex-Free, Vented Spike MeriSet 002 IV Administration Set Box 50 #M002 - Merit Pharmaceutical