Item
|
Specifications |
|
Q320217UAP06-2008 |
BP2009 |
|
Appearance |
White crystalline powder |
White crystalline powder |
Assay(on dry base) % |
99.0-104.0 |
99.0-104.0 |
PH |
9.5-10.5 |
9.5-10.5 |
Sulfate (SO42-), ppm |
≤1200 |
≤300 |
Chloride(Cl-), ppm |
≤350 |
≤350 |
Water, % |
≤5.0 |
≤5.0 |
Heavy metals(Pb) ppm |
≤10 |
≤10 |
Arsenic( As), % |
≤0.0002 |
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