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項目Item
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檢測標準Test Criterion
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結果Result
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|
外觀Appearance
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白色至類白色粉末
white to off-white Powder
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符合Conforms
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含量Assay
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min 99.0%
|
99.6%
|
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ee%
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min 99.0%
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99.4%
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比旋度Specific rotation
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+21°～+24°（C=4,H2O）
|
+23.5°
|
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灼燒殘渣Residue on ignition
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max 0.4%
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0.15%
|
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干燥失重Loss on drying
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max 0.50%
|
0.19％
|
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注意事項Note
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干燥密封保存Sealed dry preservation
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