Purity ------------99%---------------99.5% 
Acetaldehyde%-----0.05 Max-----  --- 
The heavy metal (as Pb counts)%-------------0.0002Max  --- 
Formic acid%-----------0.15Max----0.10 Max 
Evaporates the resdual %---------   0.02Max  --- 
Iron%   0.0002Max---------------2Ppm 
Chloride  ----------------------------3Ppm 
Sulphate  ----------------------------2Ppm 
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