3mL Cartridge w/500mg Amberlite XAD-7, 50/pk Back Catalog number: 2193 Availability: In the manufacturer's stock Price on request - + Recommended 12113016 Bond Elut 1cc LRC-DEA, 100mg, 50/PK 162,48 € 731769 Chromafix HR-XA (M) 260,78 € 730070 Chromab. columns SiOH, 6mL, 500mg 93,13 €