Amicon Ultra-4 RC filter, 3kDa, Ultracel-3k, 24 pcs, 4ml (THG) Back Catalog number: 6234198 Availability: In the manufacturer's stock Price on request - + Recommended WF-0128 2ml Filtration Tube Nylon, 0,2µm, pk/100 Price on request 436015 cirfi MN 618, 15,0cm 630,00 Kč 208032 cirfi MN 640mf, 32,0cm 4 255,00 Kč