12mL Cartridge w/1g SPE Amide-2, 20/pk Back Catalog number: 4827 Availability: In the manufacturer's stock Price on request - + Recommended 12001 C18Octadecyl18%100mg/1mL 100/box 5 664,60 Kč 730418 Chromab. columns OH (Diol), 6mL, 500mg 3 094,00 Kč 12105027 Bond Elut-C18, 50mg 3mL, 50/PK 3 651,48 Kč