Specification of Formic Acid
|
Item
|
Super
|
First
|
Qualified
|
|
Acidity %≥
|
90
|
85
|
85
|
|
Chloride （Cl）%≤
|
0.003
|
0.005
|
0.02
|
|
Sulfate （SO4）%≤
|
0.001
|
0.002
|
0.05
|
|
Fe %≤
|
0.0001
|
0.0005
|
0.001
|
|
Non-Volatiles %≤
|
0.006
|
0.02
|
0.08
|