3mL Cartridge w/500mg Amberlite XAD-7, 50/pk Back Catalog number: 2193 Availability: In the manufacturer's stock Price on request - + Recommended 731745 Chromafix HR-X (L) 6 864,00 Kč 730003.250 Chromab. columns C18, 3mL, 500mg, BIG 14 638,00 Kč 730141 Chromab. columns C18 ec, 6mL, 2000mg 5 018,00 Kč