3mL Cartridge w/500mg Amberlite XAD-7, 50/pk Back Catalog number: 2193 Availability: In the manufacturer's stock Price on request - + Recommended 732013 Chromab. columns LV C18 ec, 15mL, 500m 2 579,00 Kč 738001.100M Chromab. Multi 96, C18,100mg, monobloc 9 068,00 Kč 12256001 Mega BE-C18, 1gm 6ml, 30/pk 4 105,08 Kč