Specification Appearance : clear colorless liquid Assay ( gc ) % : 99.5 min Acid value ( mg koh/g ) : 0.05 max Acidity ( h3po4 ) % : 0.01 max Refractive index ( nd20) : 1.405-1.407 Water content , % : 0.2 max Specific gravity ( 20/20 oc ) : 1.069-1.073 Color value ( apha ) : 20 max Packing : in iso tank of 25 mt. For 1 tank total 25 mt.
