3mL Cartridge w/500mg Amberlite XAD-7, 50/pk Back Catalog number: 2193 Availability: In the manufacturer's stock Price on request - + Recommended 730010 Chromab. columns C18 ec f, 6mL, 1000mg 3 198,00 Kč 12113036 Bond Elut LRC-SI, 500mg, 50/pk 4 071,97 Kč 730533 Chromab. columns ABC18, 6mL, 500mg 3 042,00 Kč