|
Test items |
Specifications |
Result |
|
Appearance |
White powder |
White powder |
|
Nitrogen Content |
19.0-21.5% |
19.7% |
|
Loss on Drying |
≤3.0% |
1.67 |
|
Residue on Ignition |
≤3.0% |
0.90 |
|
PH(1% in water) |
6.0-8.0 |
6.9 |
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