Calibration Mix 2 for AA and ICP-OES Certified Reference Material, 100 mg/L each of Ag, Al, As, Ba, Be, Cd, Co, Cr, Cu, Mn, Ni,

Calibration Mix 2 for AA and ICP-OES Certified Reference Material, 100 mg/L each of Ag, Al, As, Ba, Be, Cd, Co, Cr, Cu, Mn, Ni, Pb, Se, Th, Tl, U, V, Zn in HNO₃ 5%