3mL Cartridge w/500mg Amberlite XAD-7, 50/pk Back Catalog number: 2193 Availability: In the manufacturer's stock Price on request - + Recommended 12102059 Bond Elut-C8, 50mg 1mL, 100/PK 6 176,67 Kč 730141 Chromab. columns C18 ec, 6mL, 2000mg 5 018,00 Kč 5982-1365 C18 Endcapped Box, 30x 6ml tubes, 500mg 3 400,64 Kč