Nitrocellulose membrane filters, white, 50mm, 0,45 µm, 100ks Back Catalog number: 7699932 Availability: In the manufacturer's stock Price on request - + Recommended PL70B-403 LUT Membrane Disc, MCE, 25mm,0,22um, pk/100 18,04 € 65610045050 PORA CM, black 3,1mm G PW:0,45 µm d: 50 131,42 € 670100090 PORA TE, white, PW:1,00 µm, d: 90mm 435,66 €