3mL Cartridge w/500mg Amberlite XAD-7, 50/pk Back Catalog number: 2193 Availability: In the manufacturer's stock Price on request - + Recommended 730011ASP Chromab. columns C18 ec, 1mL, 100mg,ASP 6 760,00 Kč 12102167 Bond Elut Mycotoxin, 500mg 3ml, 50/pk 8 028,72 Kč 730626 Chromab. columns NH2, 6mL, 1000mg 4 399,00 Kč