|
Item
|
Technical Grade
|
||
|
high-class
|
First-class
|
Qualified
|
|
|
Glacial Acetic Acid,%
|
99.8min
|
99.5min
|
98.5min
|
|
Color
|
10 max
|
20max
|
30max
|
|
Formic acid content ,%
|
0.15max
|
0.20max
|
--
|
|
Acetaldehyde content, %
|
0.03max
|
0.05max
|
0.10max
|
|
Formaldehyde content ,%
|
0.05max
|
0.10max
|
0.30max
|
|
Residue on evaporation, %
|
0.01max
|
0.02max
|
0.03max
|
|
Iron(fe) ,%
|
0.000 04max
|
0.000 2max
|
0.000 4max
|
