3mL Cartridge w/500mg Amberlite XAD-7, 50/pk Back Catalog number: 2193 Availability: In the manufacturer's stock Price on request - + Recommended 730009 Chromab. columns C18 f, 6mL, 1000mg 129,92 € 12166001B Bond Elut Jr-C18, 1000mg, 100/pk 377,71 € 12003 C18Octadecyl18%500mg/3mL 50/box Price on request