Use:
1. Pharmaceutical industry: Caffeine, Enzinnes, Aminopyrine, VitaminB1, etc.
2. Pesticide industry: Triazolone, Disinfest, etc.
3. Chemical industry: Methane amide, DMF, Ageresister, etc.
4. Leather industry: Tanning, etc.
5. Textile industry: Natural Rubber
6. Rubber industry: Coagulation, etc.
7. Steel industry: Aid cleaing of steel production, etc.
8. Paper industry: Pulp manufacturing, etc.
9. Food industry: Disinfectant, etc.
10. Poultry industry: Silage, etc.
11. Used in oil field for formate base drilling and completion fluids system 

Index item	Qualified grade	Excellent grade
Formic Acid	85% min	90% min
Acetic Acid	0.6% max	0.4% max
Chroma (as platinum and cobalt)	10% max	10% max
Dilution experiment (acid+water=1+3)	clear	clear
Chloride (as CL)	0.005% max	0.003% max
Sulfate (as SO4)	0.002% max	0.001% max
Iron (as Fe )	0.0005% max	0.0001% max
Evaporation residue	0.02% max	0.006% max