Complaint
Hot Selling Cosmetic Vitamin E Oil 59-02-9
Vitamin E Oil is a fat-soluble vitamin, also known as tocopherol. It is one of the most important antioxidants. It is Fat-soluble organic solvents such as ethanol, and insoluble in water, heat, acid stable, base-labile. It is sensitive to oxygen but not sensitive to heat. And the activity of vitamin E was significantly lower frying.
Vitamin E Oil can promote hormone secretion, sperm motility and increase the number of men; make women estrogen concentration, enhance fertility, prevent miscarriage, but also for prevention and treatment of male infertility, burns, frostbite, capillary bleeding, menopausal syndrome, Beauty and so on.
Items | Specification | Results |
Appearance | Greenish-Yellow oily liquid | Conforms |
Solution clarity and color | Solution clarity and samples should be light in color standard | Conforms |
Acid value | <1.0mg KOH/g | 0.074 KOH/g |
Total impurity ≤2.5% | Conforms | |
Related substance | Impurity A ≤0.5% | 0.09% |
Impurity B ≤1.5% | 0.78% | |
Impurity C(Tocopherol)≤0.5% | 0.2% | |
Sum impurities D amd E ≤1.0% | 0.13% | |
Heavy Metals | ≤10mg/kg | Conforms |
Lead | ≤2mg/kg | Conforms |
Arsenic | ≤1mg/kg | Conforms |
Density | 0.9521-0.996g/ml | Conforms |
Assay | ≥98.0% | 98.9% |
Ash | ≤1.0% | Conforms |
Refractive index(20ºC) | 1.494-1.498 | Conforms |
Residue solvents | Toluene≤890mg/kg | Conforms |
Ethyl carbonate≤580mg/kg | Conforms | |
Methyl ethyl ketone≤1000mg/kg |
Function
