ICP Multi-element (32) Standard, 32 elements in 5% HNO3+ 0.2% HF: Ag, Al, As, B, Ba, Be, Bi, Ca, Cd, Co, Cr, Cu, Fe,Hg, Ga, K, Li, Mg, Mn, Mo, Na, Ni, Pb, Rb,Sb, Se,Sn, Sr, Te, Tl, U, V, Sn @10ug/ml each