3mL Cartridge w/500mg Amberlite XAD-7, 50/pk Back Catalog number: 2193 Availability: In the manufacturer's stock Price on request - + Recommended 730406 Chromab. columns SiOH, 45mL, 5000mg 4 767,00 Kč 730139G Chromab. columns Alox N, 6mL, 1000mg 7 020,00 Kč 12213009 BONDESIL-C8, 40UM, 100GM 9 616,32 Kč