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 426038 cirfi MN 612, 38,5cm 1 462,00 Kč 441024 cirfi MN 620, 24,0cm 541,00 Kč