≥1 piece |
Serial Number |
Test Item |
Standard |
Results |
1 |
Fineness,% |
≥99.0 |
99.7 |
2 |
Moisture,% |
≤14.0 |
10.5 |
3 |
Ash,%(dry basis) |
≤0.3 |
0.23 |
4 |
Protein,%(dry basis) |
≤0.4 |
0.36 |
5 |
Spot |
≤3.0 |
3.0 |
6 |
Acidity |
≤2.5 |
0.7 |
7 |
Whiteness,% |
≥92.0 |
93.0 |