3mL Cartridge w/500mg Amberlite XAD-7, 50/pk Back Catalog number: 2193 Availability: In the manufacturer's stock Price on request - + Recommended 12102014 Bond Elut NH2, 100mg 1ml, 100/pk 280,31 € 738071.100M Chromab. Multi 96, SiOH, 100mg,monobloc 353,56 € 730462 Chromab. columns PSA, 3mL, 500mg 183,84 €