Spike Sample (ICP), Matrix per Volume 5% HNO3 per 100mL, Concentration of Element: 200 µg/mL AI, 50µg/mL Sb, 200µg/mL As, 200µg/mL Ba, 5µg/mL Be, 5µg/mL Cd, 20µg/mL Cr, 50µg/mL Co, 25µg/mL Cu, 100µg/mL Fe, 50µg/mL Pb, 50µg/mL Mn, 50µg/mL Ni, 200µg/mL Se, 5µg/mL Ag, 200µg/mL Tl, 50µg/mL V, and 50µg/mL Zn. Add 1.0mL of Spike Sample to your aqueous samples and add 2.0mL of Spike Sample to your solid samples prior to digestion.