3mL Cartridge w/500mg Amberlite XAD-7, 50/pk Back Catalog number: 2193 Availability: In the manufacturer's stock Price on request - + Recommended 730003.250 Chromab. columns C18, 3mL, 500mg, BIG 14 638,00 Kč A3960125 Bond Elut 96 Square-well ,2mL,C18 25mg 12 006,34 Kč 731832 Chromafix SA (M) 5 304,00 Kč