ITEM

Specifications

RESULT

Apperance

White crystal

PASS

Purity %

99.0~100.5

99.51

Heavy metal(Pb) %

≤0.0003

＜0.0003

PH Value（5%   25℃）

5.0~8.8

6.12

Bromates (BrO3) %

≤0.001

＜0.001

Chloride( Cl) %

≤0.1

0.04

Sulphates(SO4) %

≤0.005

0.002

Moisture

≤0.3

0.18

Degree of clearance

Pass

PASS

Conclusion: This product conform to requirements of  YINGKE Specification.