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 4160025 cirfi MN GF-6, 2,5cm 27,28 € 65620045047 PORA CM, green 3,1mm G PW:0,45 µm d: 47 125,80 €