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項(xiàng)目Item
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測(cè)試標(biāo)準(zhǔn)Test Criterion
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結(jié)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 98.0%
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99.22%
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比旋度Specific rotation
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-11° to -14° (C=1, 1N HCl)
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-12.5°
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干燥失重Loss on drying
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max 0.5%
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0.24%
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灼燒殘?jiān)黂esidue on ignition
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max 0.20%
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0.05%
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非動(dòng)物源性Non- animal origin
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符合Conforms
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符合Conforms
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D-環(huán)己基丙氨酸