PARAMETER CHEMICAL SPECIFICATIONS Fatty Acids (F.F.A) Max. 0,1 Specific Gravity (25C) 0.915-0.922 Moisture 0 Unsaponifiable 2.0 max Impurities 0 Saponification Value 187-193 Refractive Index (25C) 1.47-1.474 Iodine Number 103-128