Detailed content
Specification parameter
Product packaging
Testing Item | Standard |
Appearance | White to light yellow crystal powder |
Assay/% | ≥98.00 |
Specific Rotation | -29.0° -32.8° |
Residue on Ignition/% | ≤0.50 |
Loss on Drying/% | ≤0.50 |
Heavy Metal(Pb)/% | ≤5 |
Arsenic(As)/% | ≤2 |
Mercury(Hg)/% | ≤0.1 |
Cadmium(Cd)/% | ≤2 |
Salmonella | Negative in 10g |
PH | 5.0~7.0 |
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