|
ITEMS |
SPECIFICATIONS |
|
Content / % |
≥99 |
|
Moisture / % |
≤5.0 |
|
PH of 10% Aqueous Solution at 25℃ |
7-9 |
|
Pb2+(Heavy metals) /(mg/kg) |
≤10 .0 |
|
F(Fluoride) / % |
≤0.003 |
|
Insoluble in water / % |
≤0.2 |
|
Mg(Magnesium) / % |
≤0.4 |
|
As(Arsenic) /(mg/kg) |
≤2.0 |
|
Lead /(mg/kg) |
≤2.0 |
|
Acidity and alkalinity |
Pass Test |
|
ITEMS |
SPECIFICATIONS |
|
Content / % |
≥99 |
|
Moisture / % |
≤5.0 |
|
PH of 10% Aqueous Solution at 25℃ |
7-9 |
|
Pb2+(Heavy metals) /(mg/kg) |
≤10 .0 |
|
F(Fluoride) / % |
≤0.003 |
|
Insoluble in water / % |
≤0.2 |
|
Mg(Magnesium) / % |
≤0.4 |
|
As(Arsenic) /(mg/kg) |
≤2.0 |
|
Lead /(mg/kg) |
≤2.0 |
|
Acidity and alkalinity |
Pass Test |
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