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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)
|
半透明結(jié)晶
(Translucent crystals)
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合格
(Conform)
|
氮
(Nitrogen)
|
21%
|
22.3%
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PH
|
4.8~6.0
|
5.2
|
水份
(Water)
|
0.01%
|
0.01%
|
游離酸
(Free acid)
|
0.03%
|
0.01%
|
鐵
(Iron)
|
0.007%
|
0.001%
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砷
(Arsenic)
|
0.00005%
|
0.00005%
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重金屬
(Heavy metal)
|
0.005%
|
0.003%
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水不溶物
(Water insoluble)
|
0.02%
|
0.02%
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結(jié)論(Conclusion):符合食品級之規(guī)定(The above product complies with Food Grade)
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