CERTIFICATE OF ANALYSIS

品名Product name：Mannitol 规格Specs: 样品Swatch

项目 　Items 质量标准 Quality standard 分析结果Result

性状Appearance： White fine powder Conforms

鉴别

Identification

溶解度

Solubility Dissolve easily in water,slightly in ethanol and hardly dissolve in aether conforms

Thin-Layer Chromatogram Passes test conforms

含量Assay: 96.0%~101.5% 100.41%

还原糖Reduce Sugars: ≤ 0.30% 0.046%

总糖Total Sugars: ≤ 1.0% 0.25%

干燥失重Loss on Drying： ≤ 0.30% 0.26%

熔点Melting Range： 165.0~169.0°C 166.6°C~167.0°C

灼烧残渣Reaidue on Ignition： ≤ 0.1% 0.07%

酸度Acidity ≤ 0.30ml conforms

比旋度Specific Rotation +137°- +145° +141°

砷盐Arsenic： ≤ 1ppm conforms

氯化物Chloride： ≤ 70ppm conforms

硫酸盐Sulfate： ≤ 100ppm conforms

镍Nickel： ≤ 0.0001% conforms

铅Lead： ≤ 0.0001% conforms

重金属Heavy Metals： ≤ 5ppm conforms

生产日期Manufacturing Date： November 18, 2007

有效日期Expiration Date： October ,2009

结论Conclusion:

化验人Tester：Liu Cuihong 复核人Charker：Yang Jinghua 报告人Speaker：Luan Shaohua

批号Batch No： 　　　 检验日期Test Date: November 18, 2007

批量Batch Quantity: 　　　　　　　　检验依据According to: USP