Item  90% Grade
Colour Index Platinum Cobalt 10 max
Purity 90 % min
Sulphate as SO4 0.001 % max
Chloride as CL 0.003 % max
Fe 0.0001 % max
Evaporation Residue 0.006 % max

Item  85% Grade  
Colour Index Platinum Cobalt  20 max  
Purity  85 % min  
Sulphate as SO4  0.002 % max  
Chloride as CL  0.005 % max  
Fe  0.0005 % max  
Evaporation Residue  0.02 % max  

Property:
1. Pharmaceutical industry: Caffeine, Enzimes, Aminopyrine, Vitamin B1
2. Pesticide industry: Triazolone, Disinfest
3. Chemical industry: Methane amide, DMF, A geresister
4. Leather industry: Tanning
5. Textile industry: Natural Rubber
6. Rubber industry: Coagulation
7. Steel industry: Acid cleaning of steel production
8. Paper industry: Pulp manufacturing
9. Food industry: Disinfectant
10. Poultry industry: Silage