检验项目
T e s t I t e m
|
检验标准
T e s t S t a n d a r d
|
检验结果
T e s t r e s u l t
|
性状
(Characters)
|
白色结晶粉末
(White crystalline powder)
|
合格
(Conform)
|
含量
(Assay)
|
99.0%
|
99.2%
|
PH值
(ph)
|
8.5~9.5
|
9.3
|
澄清度实验
(Appearance of solution)
|
应符合规定
(Comply with the standard)
|
合格
(Conform)
|
水不溶物
(Water-insoluble)
|
0.002%
|
0.002%
|
灼烧残渣
(Ignition residue)
|
0.01%
|
0.008%
|
氯化物
(chloride)
|
0.001%
|
0.001%
|
硫酸盐
(Sulphates)
|
0.001%
|
0.0007%
|
铵
(Ammonia)
|
0.001%
|
0.0005%
|
铁
(Iron)
|
0001%
|
0.0008%
|
重金属
(Heavy metal)
|
0.0005%
|
0.0005%
|
结论(Conclusion):符合分析纯之规定(The above product complies with AR)
|