3mL Cartridge w/500mg Amberlite XAD-7, 50/pk Back Catalog number: 2193 Availability: In the manufacturer's stock Price on request - + Recommended 14256001 HF Mega Bond Elut C18, 1gm 6mL, 30/PK 4 302,85 Kč 730012MPS Chromab. columns C18 ec, 3mL, 200mg,MPS 5 018,00 Kč 730009 Chromab. columns C18 f, 6mL, 1000mg 3 198,00 Kč