DONeX, SPE Clean-up Cartridge, 3ml, pk/5 Back Catalog number: 12735 Availability: In the manufacturer's stock Price on request - + Recommended 731836 Chromafix SB (L) 6 916,00 Kč 2133 ALA Alumina (Acidic) 500mg/3mL, 50/pk Price on request 12102028 Bond Elut C18, 500mg 3ml, 50/pk 4 445,28 Kč