Nitrocellulose membrane filters, white, 50mm, 0,45 µm, 100ks Back Catalog number: 7699932 Availability: In the manufacturer's stock Price on request - + Recommended 65600045047 PORA CM, white 3,1mm G PW:0,45 µm d: 47 117,97 € PL70B-005 LUT Membrane Disc, Nylon, 47mm, 0,22µm, pk/100 40,59 € 6570020100 PORA NC, white, PW:0,20 µm, d: 100mm 172,82 €