We are offering evening primrose oil. Evening primrose oil is rich of gamma linolenic acid, which is the essential fatty acid but cannot be produced automatically. Product detail:1. Appearance: light yellow to yellow liquid 2. Odour: with a characteristic evening primrose aroma 3. Relative density: 0.92120.9301 4. Refractive index: 1.47421.4796 5. Heavy metal: 10ppm 6. Linoleic acid: 73% 7. Gamma-linolenic acid 10%8. Packaging : in 50, 200kg plastic drum9. Storage: the vegetable oil should be stored at a cool, dry place and protected from light. Once opened the drums have to be sealed with nitrogen, closed air light and the oil has to be used up within 6months. vegetable oil 1. Black pappermint oil2. Cassia oil3. Cyperus rotundus linn oil4. Evening primrose oil5. Fennel oil6. Fructus forsythiae oil7. Garlic oil8. Hemlock parsley oil9. Herba asari oil10. Lavender oil12. 11. Lignum dalbergiae odoriferae oil13. Litsea cubeba oil14. Myristica oil15. Patchouli oil16. Perilla leaf oil17. Rosemary oil18. Sage oil.