12mL Cartridge w/1g SPE Amide-2, 20/pk Back Catalog number: 4827 Availability: In the manufacturer's stock Price on request - + Recommended A3960125 Bond Elut 96 Square-well ,2mL,C18 25mg 454,21 € 730227 Chromab. columns C4, 3mL, 500mg 149,99 € 731757 Chromafix HR-XC (L) 341,17 €