3mL Cartridge w/500mg Amberlite XAD-7, 50/pk Back Catalog number: 2193 Availability: In the manufacturer's stock Price on request - + Recommended 730002 Chromab. columns C18, 3mL, 200mg 3 302,00 Kč 12102011 Bond Elut CBA, 100mg 1ml, 100/pk 7 472,15 Kč 12102068 Bond Elut-SI, 50mg 1mL, 100/PK 4 487,92 Kč