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 546038 FiFo MN 652 1/4, 38,5cm 125,92 € 410015 Filter Paper Circles MN 321 15cm diameter, pk/100 15,75 €