Item(检测项目)
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Standard(检测标准)
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Analysis data(检测结果)
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Appearance(外观)
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White crystalline powder
(白色结晶性粉末)
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Conforms(符合)
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Specific rotation(旋光)(a)D20
(C=2,H2O)
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-11º to –12º
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-11.95º
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Melting Point (ºC)(熔点)
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158ºC to 163 ºC
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162.2ºC
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Chloride(C1)(氯)
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Not more than 0.02%(不超过0.02%)
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<0.02%
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Ammonium(NH4)(铵盐)
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Not more than 0.02%(不超过0.02%)
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<0.02%
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Sulfate(SO4)(硫酸盐)
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Not more than 0.05%(不超过0.05%)
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<0.02%
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Heavy metals(Pb)(以铅计)
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Not more than 10ppm(不超过10ppm)
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<10ppm
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Iron(Fe)(铁)
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Not more than 20ppm(不超过20ppm)
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<20ppm
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Arsenic(As2O3)(砷)
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Not more than 1 ppm(不超过1ppm)
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<1ppm
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Loss on drying(干燥失重)
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Not more than 0.50%(不超过0.5%)
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0.16%
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Residue on ignition(灼烧残渣)
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Not more than 0.2%(不超过0.2%)
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0.06%
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Assay(含量)
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98.0-101.0%
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99.99%
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Conclusion(结论)
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The product conforms to the standard
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Inspector:(检验员)
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曾令娇 谢海
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Manager:(复核员)
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万兴智
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