DONeX, SPE Clean-up Cartridge, 3ml, pk/5 Back Catalog number: 12735 Availability: In the manufacturer's stock Price on request - + Recommended 12102058 Bond Elut C18, 50mg 1ml, 100/pk 252,75 € 732012 Chromab. columns LV C18 ec, 15mL, 200m 93,13 € 730166 Chromab. columns C18 PAH, 6mL, 2000mg 246,29 €