3mL Cartridge w/500mg Amberlite XAD-7, 50/pk Back Catalog number: 2193 Availability: In the manufacturer's stock Price on request - + Recommended 12102068 Bond Elut-SI, 50mg 1mL, 100/PK 4 286,52 Kč 12113024 Bond Elut LRC-C18, 200mg, 50/pk 4 694,76 Kč 730013ASP Chromab. columns C18 ec, 3mL, 500mg,ASP 9 469,00 Kč