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项目Item
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测试标准Test Criterion
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结果Result
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|
外观Appearance
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白色至类白色粉末
White to off-white powder
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符合Conforms
|
|
含量Assay
|
min 98.0%
|
99.22%
|
|
比旋度Specific rotation
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-11° to -14° (C=1, 1N HCl)
|
-12.5°
|
|
干燥失重Loss on drying
|
max 0.5%
|
0.24%
|
|
灼烧残渣Residue on ignition
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max 0.20%
|
0.05%
|
|
非动物源性Non- animal origin
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符合Conforms
|
符合Conforms
|
D-环己基丙氨酸