| NAME OF INDEX |
SPECIFICATION |
RESULTS |
| Content(On dry Basis),w/% |
99.0~100.5 |
99.56 |
| Light Transmittance,w/% |
≥ |
95.0 |
95.95 |
| Chlorides(Cl),w/% |
≤ |
0.005 |
<0.005 |
| Sulfates,w/% |
≤ |
0.015 |
<0.015 |
| Oxalates,w/% |
≤ |
0.03 |
<0.03 |
| Total arsenic(As),mg/kg |
≤ |
1.0 |
<1.0 |
| Lead(Pb),mg/kg |
≤ |
2.0 |
<2.0 |
| Alkalinity |
Pass the test |
Pass the test |
| Loss on drying ,w/% |
3.0-6.0 |
5.68 |
| Easily Carbonize Substances,w/% |
≤ |
1.0 |
<1.0 |
| Insoluble Substances |
≥ |
Pass the test |
Pass the test |
| Calcium salt,w/% |
≤ |
0.02 |
<0.02 |
| Ferric Salt,mg/kg |
≤ |
5.0 |
<5.0 |
| Conclusion |
In compliance with the standard of GB1886.74-2015 |