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檢驗(yàn)項(xiàng)目
T e s t I t e m
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檢驗(yàn)標(biāo)準(zhǔn)
T e s t S t a n d a r d
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檢驗(yàn)結(jié)果
T e s t r e s u l t
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性狀
(Characters)
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白色結(jié)晶性粉末
(White crystalline powder)
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合格
(Conform)
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含量
(Assay)
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99.5%~100.5%
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99.8%
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PH
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4.0~6.0
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5.1
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干燥失重
(Loss on drying)
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0.5%
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0.4%
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灼燒殘?jiān)?/div>
(Residue on ignition)
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0.1%
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0.05%
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硫氰酸鹽
(Thiocyanate salt)
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應(yīng)符合規(guī)定
(Comply with the standard)
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合格
(Conform)
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重金屬
(Heavy metal)
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0.001%
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0.001%
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結(jié)論(Conclusion):符合醫(yī)藥級(jí)之規(guī)定(The above product complies with Pharmaceutical Grade)
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