CPAchem ICP Primary Drinking Water Metals - 8 components; Ba 100mg/l ; Ag 10mg/l ; As 10mg/l ; Cr 10mg/l ; Hg 10mg/l ; Pb 10mg/l ; Cd 5mg/l ; Se 5mg/l in HNO3 2% 100 ml PN: N9300216.L1