6020 Interference Check Solution A for ICP-MS systems - 12 components: Cl- 20000ug/ml ; Ca 3000ug/ml ; Fe 2500ug/ml ; Na 2500ug/ml ; C 2000ug/ml ; Al 1000ug/ml ; Mg 1000ug/ml ; P 1000ug/ml ; K 1000ug/ml ; S 1000ug/ml ; Mo 20ug/ml ; Ti 20ug/ml in HNO3 5% ; tr. HF