100g即用型,包含: Sb-锑:0.2-20 mg/L As-砷:0.5-40 mg/L Ba-钡:0.5-500 mg/L Be-铍:0.1-5 mg/L Ca-钙:0.5-50 mg/L Cr-铬:0.5-50 mg/L Pb-铅:0.5-150 mg/L Hg-汞:0.05-10 mg/L Se-硒:0.5-10 mg/L Ag-银:0.2-40 mg/L Zn-锌:0.5-30 mg/L