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 12213039 BONDESIL-SCX, 40UM, 100GM 12 496,68 Kč 730418 Chromab. columns OH (Diol), 6mL, 500mg 3 094,00 Kč