Description
Parameters |
Unit |
Standard |
Appearance |
/ |
White crystal powder |
Total contents |
≥% |
99.4 |
Nitrogen( in nitrate) |
≥% |
13.5 |
Potassium oxide, as K₂O |
≥% |
46.0 |
Moisture |
≤% |
0.2 |
Water insoluble matter |
≤% |
0.1 |
Chloride(Cl) |
≤% |
0.1 |
Solubility( at 22℃) |
g/L |
300.0 |
EC(1g/L 20℃) |
mS/cm |
1.081 |