Item |
Technical Grdae |
Food Grade |
Assay |
94%Min. |
95%Min. |
P2O5 |
57%Min. |
57%Min. |
PH |
9.2-10.0 |
9.5-10.0 |
Water Insoluble Matter |
0.15%Max. |
0.05%Max. |
Appearance |
White Powder |
White Powder |
Heavy Metals |
0.001%Max. |
|
As |
0.0003%Max. |
|
F |
0.003%Max. |
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