|
技术指标: |
|
指标
|
中国药典2000版
|
USP(35版)
|
USP(36版)
|
BP2007
|
FCC V
|
EP5.2
|
|
含量≥
|
93.0%
|
97.0%
|
97.0%
|
93.0%
|
97.0%
|
93.0%
|
|
干燥失重≤
|
1.5%
|
1.5%
|
1.5%
|
1.0
|
1.5%
|
1.0
|
|
高铁≤
|
2.0%
|
2.0%
|
2.0%
|
2.0%
|
2.0%
|
2.0%
|
|
砷盐≤
|
0.0004%
|
0.0003%
|
0.0003%
|
0.0005%
|
-
|
0.0005%
|
|
铅盐≤
|
0.005%
|
0.001%
|
0.001%
|
0.002%
|
0.002%
|
0.002%
|
|
硫酸盐≤
|
0.20
|
0.20
|
0.20
|
0.20%
|
0.2%
|
0.20%
|
|
汞≤
|
-
|
0.0003%
|
0.0003%
|
0.0001%
|
0.0003%
|
0.0001%
|
|
镉≤
|
-
|
-
|
-
|
0.001%
|
-
|
0.001%
|
|
铬≤
|
-
|
-
|
-
|
0.02%
|
-
|
0.02%
|
|
镍≤
|
-
|
-
|
-
|
0.02%
|
-
|
0.02%
|
|
锌≤
|
-
|
-
|
-
|
0.05%
|
-
|
0.05%
|
|
有机不溶物苯
|
|
-
|
≤0.0002%
|
|
|
|
|
有机不溶物甲苯
|
|
-
|
≤0.089%
|
|
|
|
|