ICP Multi-element (43) Standard, Certified prepared in 3.5% HNO3 1000µg/ml Ag,Al,As,B,Ba,Be,Ca,Cd,Ce,Co,Cr,Cs,Cu,Dy,Er,Eu,Fe,Ga,Gd,Ho,K,La,Lu,Mg,Mn,Na,Nd,Ni,P,Pb,Pr,Rb,S,Se,Sm,S,Th,Tl,Tm,U,V,Yb,Zn