3mL Cartridge w/500mg Amberlite XAD-7, 50/pk Back Catalog number: 2193 Availability: In the manufacturer's stock Price on request - + Recommended 731832 Chromafix SA (M) 211,06 € 730418 Chromab. columns OH (Diol), 6mL, 500mg 123,12 € 12213009 BONDESIL-C8, 40UM, 100GM 405,51 €