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
(characte)
白色结晶
(white crystal)
合格
(conform)
含量
(assay)
98.0%
98.05%
ph
(ph)
3.5
3.5
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-ioluble)
0.005%
0.005%
化物
(chloride)
0.001%
0.001%
酸盐
(sulphates)
0.002%
0.001%
铁
(iron)
0.0003%
0.0003%
铅
(plumbum)
0.005%
0.004%
化不沉淀物
(non-sludging to hydrogen sulfide)
0.10%
0.10%
结论(conclusion):符合分析纯之规定(the above product complies with ar)