Preface

number

Inspection item

检测项目

Quality standard

检测标准

Result

结果

1

Appearance外观

White flake白色片状

Qualified

2

CaCl_2.2H₂O氯化钙

99.0-107.0%

99.6%

3

Ca(OH)₂ 氢氧化钙

≤0.15%

0.10%

4

Magnesium and Alkali Metals

镁及碱金属

≤5.0%

2.0%

5

Heavy metal 重金属

≤20 mg/kg

10 mg/kg

6

Lead(Pb) 铅

≤5.0mg/kg

＜5.0mg/kg

7

Arsenic(As) 砷

≤ 3.0 mg/kg

＜3.0mg/kg

8

Fluorine(F) 氟

≤ 0.04%

0.02%

Conclusion

Qualified.