3mL Cartridge w/500mg Amberlite XAD-7, 50/pk Back Catalog number: 2193 Availability: In the manufacturer's stock Price on request - + Recommended 12102047 Bond Elut-AL-A, 500mg 3mL, 50/PK 4 490,64 Kč 12102005 Bond Elut-PH, 100mg 1mL, 100/PK 6 078,24 Kč 730107G Chromab. columns SiOH, 6mL, 2000mg 7 046,00 Kč