|
Test Items |
Specifications |
|
|
Appearance |
No special odor of white or kind of white powder or granule |
|
|
Smell |
No unpleasant odours |
|
|
Assay % |
≥95% |
|
|
water % |
≤5% |
|
|
NaCL % |
≤1% |
|
|
PH value |
7.0∽8.0 |
|
|
Acid Value |
≤15mgKOH/g |
|
|
Meavy metals |
≤20ppm |
|
|
Arsenic |
≤2ppm |
|
Export
Import
