|
Item |
Standard |
Results |
|
Appearance |
Colorless to white crystal or crystalline powder |
Conforms |
|
Trisodium Phosphate |
≥97.0% |
99.0% |
|
Arsenic |
≤3.0 mg/kg |
Conforms |
|
Fluoride |
≤50.0 mg/kg |
Conforms |
|
Lead |
≤4.0 mg/kg |
Conforms |
|
Ph |
11.5-12.5 |
11.8 |
|
Water Insoluble |
≤0.20% |
0.04% |
|
Loss on Drying (1h@60℃, 105℃) |
45.0-57.0% |
53.0%% |
