DONeX, SPE Clean-up Cartridge, 3ml, pk/5 Back Catalog number: 12735 Availability: In the manufacturer's stock Price on request - + Recommended 730079 Chromab. columns SB, 3mL, 500mg 4 529,00 Kč 12213012 Bondesil-C18, 40um, 100gm 9 616,32 Kč 12102144 Bond Elut-SAX, 500mg 6mL, 30/PK 3 991,68 Kč