12mL Cartridge w/1g SPE Amide-2, 20/pk Back Catalog number: 4827 Availability: In the manufacturer's stock Price on request - + Recommended 730023 Chromab. columns C8, 3mL, 500mg 3 597,00 Kč 75501025 Tubes, VersaPlate-C18, 25mg, 96/PK 7 053,48 Kč 731803 Chromafix C18 (L) 6 708,00 Kč