Detailed content
Specification parameter
Product packaging
Testing Item | Standard | Result |
Content (on dry basis) | ≥70% | 70.6% |
Specific Rotation | +18.0°~ +21.5° | +20.00° |
Loss on Drying | ≤4.0% | 1.5% |
Heavy Metal(Pb)mg/kg | ≤10% | <10 |
Arsenic (As As)mg/kg | ≤2 | <2 |
Ignited residue | ≤4.0% | <4.0% |
PH | 3.0-6.0 | 4 |
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