Syringe Filter Millex-GP 33mm PES .22um Non Sterile / PK 1000 - Lab Supply
EMD Millipore MPGP002A1 Millipak 0.22 um Filter | Serv-A-Pure
Millex-GS Syringe Filter Unit, 0.22 µm, mixed cellulose esters, 33 mm, ethylene oxide sterilized | SLGS033SB
Corning bottle-top vacuum filters, pore size 0.22 um bottle top filters
0.22 Nylon Filter at Thomas Scientific
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. Comes in a pack of 50. | Sigma-Aldrich
TPP Syringe filter 0.22 µm, Ø 33 mm | Buch & Holm A/S