Nitrocellulose membrane filters, white, 50mm, 0,45 µm, 100ks Back Catalog number: 7699932 Availability: In the manufacturer's stock Price on request - + Recommended 659045100 PORA RC, white, PW:0,45 µm, d: 100mm 152,18 € 670045025 PORA TE, white, PW:0,45 µm, d: 25mm 194,40 € 659020013 PORA RC, white, PW:0,20 µm, d: 13mm 132,82 €