1.specification
ITEM
|
STANDARD
|
STANDARD
|
CONTENT%
|
90.0min
|
85.0min
|
Chloride(Cl-)%
|
0.003max
|
0.005max
|
Sulphate (SO42-)%
|
0.001max
|
0.002max
|
Iron(Fe3+)%
|
0.0001max
|
0.0005max
|
Residue %
|
0.006max
|
0.020max
|
2.Uses: Formic acid is one of basic organic chemical raw materials, which is extensively used in pesticide leather, dyestuff, medicine and rubber industries.