ITEM

STANDARD

RESULTS

Characters

White powder 

Whiter powder

Magnesium 

16%-20%

16.45%

Chloride(Cl)

≤0.05%

<0.05%

Sulphate

≤0.2%

< 0.2%

Heavy metals

≤50 PPM

< 50PPM

Loss on drying

≤1% 

< 1%

Calcium(Ca)

≤1%

< 1%

Ferrum (Fe)

≤200PPM

< 200PPM

Arsenic (As)

≤3PPM

< 3PPM

Lead

≤1PPM

< 1PPM

Mercury

≤1PPM

< 1PPM

PH Value

5.0-10.0

7.4

Conclusion

Meets USP 32