Nitrocellulose membrane filters, white, 50mm, 0,45 µm, 100ks Back Catalog number: 7699932 Availability: In the manufacturer's stock Price on request - + Recommended 68000020013 PORA CA, white, PW:0,20 µm, d: 13mm 85,49 € 65100045220 PORA CM, white, PW:0,45 µm, d: 220mm 290,24 € PL70B-205 LUT Membrane Disc, PVDF, 47mm, 0,22um, pk/100 121,78 €