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
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检验结果
T e s t r e s u l t
|
性状
(Characters)
|
白色粉末
(White powder)
|
合格
(Conform)
|
含量
(Assay)
|
98.0%~102.0%
|
99.2%
|
干燥失重
(Loss on drying)
|
2.0%
|
0.14%
|
盐酸不溶物
(HCl insoluble)
|
0.01%
|
0.01%
|
游离碱
(Free alkali)
|
应符合规定
(Comply with the standard)
|
合格
(Conform)
|
镁及碱金属
(Magnesium and alkali metal salts)
|
1.0%
|
1.0%
|
重金属
(Heavy metal)
|
0.002%
|
0.001%
|
砷
(Arsenic)
|
0.0003%
|
0.00015%
|
钡
(Barium)
|
0.02%
|
0.01%
|
结论(Conclusion):符合食品级之规定(The above product complies with Food Grade)
|