DONeX, SPE Clean-up Cartridge, 3ml, pk/5 Back Catalog number: 12735 Availability: In the manufacturer's stock Price on request - + Recommended 730015.250 Chromab. columns C18 ec, 6mL,1000mg,BIG 21 346,00 Kč 730073G Chromab. columns SiOH, 3mL, 500mg 7 410,00 Kč 12102105 Bond Elut-PBA, 500mg 6mL, 30/PK 10 638,28 Kč