Standard:
No. |
ITEM |
STANDARD |
1 |
Appearance |
Powder/Flakes/Crystal |
2 |
Color |
Shiny Black |
3 |
Solubility |
95% |
4 |
Humic acid(Dry basis) |
65%min. |
5 |
K2O(Dry basis) |
8%, 10%, 12%min. |
6 |
Moisture |
15%max |
7 |
PH Value |
8-10 |