|
Items |
Specifications |
|
Assay |
98%-102% |
|
pH |
5-6 |
|
Chloride |
≤0.014% |
|
Sulfate |
≤0.029% |
|
Moisture |
≤8.0% |
|
Heavy metal |
≤10ppm |
|
Arsenic |
≤4ppm |
|
Residue on ignition |
18.0-22.0% |
|
Items |
Specifications |
|
Assay |
98%-102% |
|
pH |
5-6 |
|
Chloride |
≤0.014% |
|
Sulfate |
≤0.029% |
|
Moisture |
≤8.0% |
|
Heavy metal |
≤10ppm |
|
Arsenic |
≤4ppm |
|
Residue on ignition |
18.0-22.0% |
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