DONeX, SPE Clean-up Cartridge, 3ml, pk/5 Back Catalog number: 12735 Availability: In the manufacturer's stock Price on request - + Recommended 738071.100M Chromab. Multi 96, SiOH, 100mg,monobloc 353,56 € 12102059 Bond Elut-C8, 50mg 1mL, 100/PK 231,06 € 730004 Chromab. columns C18, 6mL, 500mg 98,52 €