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项目 标准值 外观Appearance
浅蓝色至蓝绿色粉末Light blue to bluish green powder
铜含量/(%)Assay:Copper
可定制 干燥失重/(%)Losing on drying
≤15.0 铅(Pb)/(mg/kg)Lead
≤2.0 砷(As)/(mg/kg)Arsenic
≤2.0 汞(Hg)/(mg/kg)Mercury
≤0.2 镉(Cd)/(mg/kg)Cadmium
≤2.0
硫酸铜稀释粉