... Oil by Cold Pressed 4.Pure Specific Gravity at 20c 0.916-0.923Refractive Index at 20c 1472-1474Lodine Value 120-143Unsaponification ... pressingAcid number, KOH/g 1.06Moisture and volatile 0.08%Free fatty acids 0.53%Impurities 0.002Unsaponifiables 1.2%Color index, mg of ... index, 40C 1.4770Specific weight, 20C 0.9165-0.9180Peroxide, micromole/kg 5.5Phosphor number 0.40%Flash point, C minimum 225Minimum ...