DONeX, SPE Clean-up Cartridge, 3ml, pk/5 Back Catalog number: 12735 Availability: In the manufacturer's stock Price on request - + Recommended 730225 Chromab. columns C4, 1mL, 100mg 4 290,00 Kč 730077 Chromab. columns SA, 3mL, 500mg 4 654,00 Kč 731771 Chromafix HR-XAW (S) 5 902,00 Kč