Quality strictly according to Enterprise Standard: Q/HLX006-2007
|
Test items |
Specification |
|
Color |
White |
|
Odor |
Little odor |
|
Appearance |
Powder, no impurities |
|
Assay |
≥98.0% |
|
Acid value |
196-211 |
|
Iodine value |
≤4.0 |
|
Loss on drying |
≤5.0 |
|
Heavy metals (Pb) |
≤0.001% |
|
Arsenic (As) |
≤0.0003% |