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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(jié)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(jié)晶
(Colourless transparent crystal)
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合格(Conform)
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含量
(Assay)
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99.5%
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99.5%
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澄清度實驗
(Appearance of solution)
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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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水不溶物
(Water-insoluble)
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0.005%
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0.005%
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灼燒殘渣
（Residue on ignition）
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0.02%
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0.01%
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氯化物
(chloride)
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0.002%
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0.0015%
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硫酸鹽
(Sulphates)
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0.002%
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0.002%
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總氮量
(Total nitrogen)
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0.002%
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0.002%
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鈣
(Calcium)
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0.003%
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0.002%
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鐵
(Iron)
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0.0005%
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0.0002%
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重金屬
(Heavy metal)
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0.0004%
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0.0003%
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易碳化物質(zhì)
(Easy carbon compounds)
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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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結(jié)論(Conclusion)：符合分析純之規(guī)定(The above product complies with AR)
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