3mL Cartridge w/500mg Amberlite XAD-7, 50/pk Back Catalog number: 2193 Availability: In the manufacturer's stock Price on request - + Recommended 14102052 HF Bond Elut-C18, 500mg 6ml, 30/pk 2 961,10 Kč 2488 12mL E20u Hydrophobic Frit, 100/pk Price on request 730109 Chromab. columns NAN, 3mL,400/1400/400mg 10 114,00 Kč