Item

Specification

Result

Conclusion

Appearance

gray or light brown powder

light brown powder

qualified

Manganese content(%)

≥43.5

44.05

qualified

cadmium(g/kg)

≤0.01

0.0004

qualified

lead(g/kg)

≤0.005

0.000 6

qualified

arsenic(g/kg)

≤0.01

0.0002

qualified

Loss on dry(%)

≤1.0

0.48

qualified

Sulfate(%)

≤0.5

0.43

qualified