3mL Cartridge w/500mg Amberlite XAD-7, 50/pk Back Catalog number: 2193 Availability: In the manufacturer's stock Price on request - + Recommended 12102047 Bond Elut-AL-A, 500mg 3mL, 50/PK 181,77 € 731769 Chromafix HR-XA (M) 254,03 € 730033G Chromab. columns NH2, 3mL, 500mg 347,63 €