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 4 204,00 Kč 12102136 Bond Elut-C18 EWP, 50mg 1mL, 100/PK 6 395,76 Kč 12113073 Bond Elut LRC-Si, 100Mg, 50/Pk 2 948,40 Kč