DONeX, SPE Clean-up Cartridge, 3ml, pk/5 Back Catalog number: 12735 Availability: In the manufacturer's stock Price on request - + Recommended 731755 Chromafix HR-XC (S) 234,86 € 12102067 Bond Elut-2OH, 50mg 1mL, 100/PK 231,99 € 730300 Chromab. columns C18 Hydra, 6mL, 1000mg 127,26 €