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 N1616-10 BOLA Filtering Tiles, 320 x 320mm, 10µm, thickness 1mm Price on request N 1616-20 BOLA Filtering Tiles, PTFE, 10µm, 2mm, 320 x 320mm Price on request