Nitrocellulose membrane filters, white, 50mm, 0,45 µm, 100ks Back Catalog number: 7699932 Availability: In the manufacturer's stock Price on request - + Recommended 659020013 PORA RC, white, PW:0,20 µm, d: 13mm 134,53 € 65000020013 PORA MV, white, PW:0,20 µm, d: 13mm 39,32 € 65000080220 PORA MV, white, PW:0,80 µm, d: 220mm 274,23 €