ITEM

S T A NDARD(%)

RESULTS(%)

Purity (Wt%)

≥99.78

99.9%

CARBON

0.03%

0.03%

COBLET

<0. 001

0.0009

IRON

0. 005%

0.005%

PHOSPHORUS

<0. 01%

0.009%

SULPHUR

<0. 01%

0.009%

ZINC

0. 003%

0.003%