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檢驗項目
T e s t I t e m
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檢驗標準
T e s t S t a n d a r d
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檢驗結果
T e s t r e s u l t
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性狀
(Characters)
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無色透明結晶
(Colourless transparent crystal)
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合格
(Conform)
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含量
(Assay)
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99.0%
|
99.40%
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PH
(Ph)
|
7.5~9.2
|
8.2
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氯化物
(Chloride)
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0.035%
|
0.005%
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硫酸鹽
(Sulphates)
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0.005%
|
0.003%
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干燥失重
(Loss on drying)
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38.0%~41.0%
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39.5%
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水不溶物
(Water-insoluble)
|
0.05 %
|
0.002 %
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鈣和鎂
(Calcium and Magnesium)
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應符合規定
(Comply with the standard)
|
合格
(Conform)
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鉀
(Potassium)
|
應符合規定
(Comply with the standard)
|
合格
(Conform)
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鐵
(Iron)
|
0.001%
|
0.0005%
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重金屬
(Heavy metal)
|
0.001%
|
0.0008%
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砷
(Arsenic)
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0.0003%
|
0.0002%
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結論(Conclusion):符合藥用級之規定(The above product complies with Pharmaceutical Grade)
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