|
Test Items |
Specifications |
|
Appearance |
No special odor of white or kind of white powder or granule |
|
Assay % |
≥95% |
|
Water % |
≤5% |
|
Nacl % |
≤1% |
|
PH Value |
7.5∽10.5 |
|
Acid Value |
≤20mgKOH/g |
|
Heavy metals |
≤20ppm |
|
Arsenic mg/Kg |
≤2ppm |
Export
Import
