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Best Price Natural Vitamin E Alpha Tocopherol
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Meorient Import & Export Co.LTD
China - Hangzhou
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Hangzhou,Shanghai
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5-10人
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USD,CNY
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45 Day(s)
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--Product Description
Best Price Natural Vitamin E Alpha Tocopherol
Products Description
Vitamin E refers to a group of eight fat soluble compounds that include both tocopherols and tocotrienols. Of the many different forms of vitamin E, γ-tocopherol is the most common in the
North American diet. γ-Tocopherol can be found in corn oil, soybean oil, margarine, and dressings. In the North American diet, α-tocopherol, the most biologically active form of vitamin E, is the second most common form of vitamin E. This variant can be found most abundantly inwheat germ oil, sunflower, and safflower oils.
North American diet. γ-Tocopherol can be found in corn oil, soybean oil, margarine, and dressings. In the North American diet, α-tocopherol, the most biologically active form of vitamin E, is the second most common form of vitamin E. This variant can be found most abundantly inwheat germ oil, sunflower, and safflower oils.
Specification
Product Name: | Alpha Tocopherol | Molecular formula | C29H50O2 |
CAS NO. | 59-02-9 | EINECS: | 218-197-9 |
Test | Specification |
Appearance | Light yellow -brownish red liquid |
Odor | Mild characteristic |
Acidity | ≤1ml |
Specific rotation | ≥+24° |
Sulphated ash | 1.0%Max |
Organic Voltile Impurities | USP<467>Method IV |
Heavy metal (as Pb) | Max 10ppm |
Content of total tocopherols | |
Remarks:d-a: 10.14%; d-β:1.43;d-γ:58.08%;d-δ:20.57% | |
Benzo[a] pyrene | <2ppb |
Microbiological test | |
Total plate count | ≤1000cfu/g |
Yeast and moulds | ≤100cfu/g |
Coliform | ≤40MPN/10G |
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