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)
|
无色透明结晶
(Colourless transparent crystal)
|
合格
(Conform)
|
含量
(Assay)
|
98.0%
|
99.5%
|
碳酸钡
(Barium carbonate)
|
1.0%
|
0.3%
|
澄清度实验
(Appearance of solution)
|
应符合规定
(Comply with the standard)
|
合格
(Conform)
|
盐酸不溶物
(Hydrochloric acid insoluble substance)
|
0.005%
|
0.0025%
|
氯化物
(Chloride)
|
0.003%
|
0.001%
|
硫化物
(Sulfide)
|
0.0002%
|
0.0001%
|
钙
(Calcium)
|
0.02%
|
0.008%
|
铁
(Iron)
|
0.001%
|
0.0006%
|
锶(Strontium)
|
0.08%
|
0.04%
|
铅(Plumbum)
|
0.001%
|
0.0008%
|
硫酸不沉淀物
(Non-sludging to sulfuric acid)
|
0.02%
|
0.012%
|
结论(Conclusion):符合分析纯之规定(The above product complies with AR)
|
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