3mL Cartridge w/500mg Amberlite XAD-7, 50/pk Back Catalog number: 2193 Availability: In the manufacturer's stock Price on request - + Recommended 730400 Chromab. columns C18, 45mL, 5000mg 6 240,00 Kč 732013 Chromab. columns LV C18 ec, 15mL, 500m 2 652,00 Kč 12102047 Bond Elut-AL-A, 500mg 3mL, 50/PK 4 719,25 Kč