Physical, Chemical Properties and Specifications: 1. Appearance - Pale Yellow, Viscous, Clear Liquid 2. F.F.A (as oleic) - 1.0% Max. 3. Acid Value - 2.0% Max. 4. Moisture, Impurities & Volatile Matter - 0.25% Max. 5. Hydroxyl Value(mg KOH/gm) - 160-163 6. Color on lovibond in 1?� cell ( Y + 5R) - Y- 20.0 Max. R - 2.0 Max 7. Iodine Value (By Wiss, gI 2 / 100g ) - 82-90 8. Saponification Value (mgKoH / gm) - 177-185 9. Unsaponifiable matter - 1.0 Max. 10. Specific Gravity @30° C / Relative Density 15 / 15.5 DC - 0.954-0.960 11. Optical rotation - +3.5 to +6.0 deg 12.Viscosity at 25 deg C - 710 to 950 cst (680-920 cps) 13. Ricinoleic Acid content - 85 percent Min 14.Edible or Non Edible - Non Edible 15.Refractive Index @ 40° C - 1.4700-1.4810