This Standard contains the following;

Lead (Pb), Selenium (Se) @ 5 µg/mL, Arsenic (As), Thallium @ 10 µg/mL,

Silver (Ag) @ 20 µg/mL, Barium (Ba), Beryllium (Be), Chromium (Cr), Cobalt (Co), Copper (Cu), Manganese (Mn), Vandium (V) @ 50 µg/mL,

Antimony (Sb) @ 60 µg/mL, Cadmium (Cd), Nickel (Ni), Zinc (Zn) @ 100

Matrix - 2% HNO3 Tr HF