Item |
Index |
||
superior grade |
A grade |
qualified |
|
appearance |
Colorless to pale yellow transparent liquid, allowed to darker when stored |
||
Aniline purity /% ≥ |
99.80 |
99.60 |
99.40 |
Nitrobenzene content /% ≤ |
0.002 |
0.010 |
0.015 |
Low boiling content /% ≤ |
0.008 |
0.010 |
0.015 |
High boiling content /% ≤ |
0.01 |
0.03 |
0.05 |
Moisture content /% ≤ |
0.10 |
0.30 |
0.50 |