CPAchem ICP Mixed Calibration Standard 10 components: As 50ug/ml ; K 50ug/ml ; La 10ug/ml ; Li 10ug/ml ; Mn 10ug/ml ; Ni 10ug/ml ; Sr 10ug/ml ; Zn 10ug/ml ; Ba 1ug/ml ; Mg 1ug/ml in HNO3 2% 100 ml PN: N0691579.L1