



CAS Number: 179324-69-7
Appearance: White or off-white crystalline powder
Quality Index Standard Results
Identification: Rule of ES Conforms
Loss on drying: ¡Ü0.5% 0.18%
Residue on Ignition: ¡Ü0.1% 0.05%
Heavy metals: ¡Ü20ppm <20ppm
Related Substance:
Impurity A: ¡Ü0.3% Conforms
Impurity B: ¡Ü0.3% 0.16%
Impurity C: ¡Ü0.3% 0.11%
Other Impurity: ¡Ü0.1% Conforms
Total impurities: ¡Ü1.0% 0.34%
Others: Rule of ES Conforms
Assay(HPLC): 98.5-101.5£¥ 99.49%
Conclusion: The Specification conforms to the rule of Enterprise Standard.
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