3mL Cartridge w/500mg Amberlite XAD-7, 50/pk Back Catalog number: 2193 Availability: In the manufacturer's stock Price on request - + Recommended 730016 Chromab. columns C18 ec f, 6mL, 500mg 2 496,00 Kč 730073MPS Chromab. columns SiOH, 3mL, 500mg, MPS 5 096,00 Kč 730075G Chromab. columns SiOH, 6mL, 1000mg 5 824,00 Kč