Specification of Formic Acid

Item Super First Qualified
Acidity %(min)90 85 85
Chloride (Cl)%(max) 0.003 0.005 0.02
Sulfate (SO4)%(max) 0.001 0.002 0.05
Fe %(max)0.0001 0.0005 0.001
Non-Volatiles %(max) 0.006 0.02 0.08