|
Items |
Specifications |
Results |
|
Appearance |
White crystals or crystalline powder |
Conforms |
|
State of solution |
≥95.0% |
98.6% |
|
Specific rotation |
-26.5°~-29.0° |
-27.9° |
|
Chloride(Cl) |
≤0.10% |
<0.10% |
|
Sulfate(SO4) |
≤0.03% |
<0.03% |
|
Heavy metals(Pb) |
≤10ppm |
<10ppm |
|
Arsenic (As2O3) |
≤2ppm |
<2ppm |
|
Loss on drying |
≤0.20% |
0.12% |
|
Residue on ignition |
≤0.20% |
0.05% |
|
Assay |
98.0%~101.0% |
99.4% |
|
Conclusion: The Product Conforms to Enterprise Standard. |
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