
Sr. |
Particulars |
Standard Specification As per FCO |
Observed Value |
1 |
Zinc (as Zn) per cent by weight minimum |
33.0 |
33.19 |
2 |
Magnesium (as Mg) per cent by weight, maximum |
0.5 |
0.52 |
3 |
Sulphur (as S) per cent by weight, minimum |
15.0 |
15.12 |
4 |
Iron (as Fe) per cent by weight, maximum |
1.0 |
1.0 |
5 |
pH not less than |
4.0 |
4.7 |
6 |
Matter insoluble in matter percent by weight min. |
1.0 |
0.48 |
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