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| Items of Analysis | Standard of Analysis | Test Results |
| Deｓｃｒｉｐｔion | White crystals or crystalline powder | White crystalline powder |
| Melting point | 202.0-215.0℃ | 203.5~204.0℃ |
| Specific rotation (C=1,H2O) | +7.50o~+8.5o | +8.1o |
| Loss on drying | ≤2.0% | 0.35% |
| Residue on ignition | ≤0.2% | 0.04% |
| PH | 5.0-6.0 | 5.1 |
| Assay | 98.0%-102.0% | 99.1% |
| Heavy metals (Pb) | ≤10 ppm | ＜10 ppm |
| Chloride(Cl) | ≤0.02% | ＜0.02% |
| Arsenic(As2O3) | ≤l ppm | ＜1 ppm |
| Total plate count | ≤1000 cfu/g | ＜1000 cfu/g |
| Yeast & Mold | ≤1000 cfu/g | ＜1000 cfu/g |
| E. Coli | absent | conform |
| Salmonella | absent | conform |
| Conclusion | Conforms to Factory Standard | |
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