3mL Cartridge w/500mg Amberlite XAD-7, 50/pk Back Catalog number: 2193 Availability: In the manufacturer's stock Price on request - + Recommended 730075 Chromab. columns SiOH, 6mL, 1000mg 2 626,00 Kč 732013 Chromab. columns LV C18 ec, 15mL, 500m 2 652,00 Kč 730073MPS Chromab. columns SiOH, 3mL, 500mg, MPS 5 096,00 Kč