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% |