3mL Cartridge w/500mg Amberlite XAD-7, 50/pk Back Catalog number: 2193 Availability: In the manufacturer's stock Price on request - + Recommended 12102058 Bond Elut C18, 50mg 1ml, 100/pk 6 361,74 Kč 730013 Chromab. columns C18 ec, 3mL, 500mg 3 692,00 Kč 731771 Chromafix HR-XAW (S) 5 902,00 Kč