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Vitamin E 70% is used in feed additives, when vitamin E is deficient, it will lead to infertility, leukodystrophy, nutritional myasthenia, liver necrosis, poor growth, nutritional deficiencies and other diseases in animals, so it is necessary to add vitamin E in feed in time.
Item NO.:
CAS NO. 2074-53-5Color:
light yellow to brownish red viscous oilPackage:
25KG/DrumDescription
Vitamin E 70% is a light yellow to brownish red viscous oil, nearly odorless. Its color gradually darkens upon exposure to light, and the natural form solidifies when cooled but melts at approximately 25°C. It belongs to the group of fat-soluble tocopherols, which includes four tocopherols and four trienyl tocopherols. Vitamin E typically refers to α-tocopherol, a yellowish green transparent viscous liquid that is soluble in organic solvents but insoluble in water. It exhibits heat stability but extreme susceptibility to oxidation.
Specification
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Item |
Specification |
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|
Appearance |
light yellow to brownish red viscous oil |
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|
Taste |
mild Vegetable oil taste |
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|
Acidity |
≤1.0 mL |
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|
[α]D25Specific rotation |
≥+20° |
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Heavy Metals (As Pb) |
≤10 mg/kg |
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Arsenic |
<2 ppm |
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Lead |
<2 ppm |
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Mercury |
<1 ppm |
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Cadmium |
<1 ppm |
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Benzo(a)Pyrene |
≤2 ppb |
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Dioxin |
<0.75 ppt |
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Assay (BY GC) |
Content of total tocopherols |
≥70.0 % |
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d-α:7.28%;d-β+γ:44.62%;d-δ:18.70% |
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d-(β+y+ǒ)tocopherols in total tocopherols |
≥80.0% |
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Microbial test |
Total plate count |
≤1000 CFU/g |
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Molds and yeasts |
≤100 CFU/g |
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Salmonelia |
Absent in 25 gram |
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E.coli |
Absent in 1 gram |
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Application
Vitamin E 70% is extensively utilized as a chain-breaking antioxidant in feed production. Moreover, numerous domestic and international studies have demonstrated the crucial role of vitamin E in maintaining both humoral and cellular immune responses in poultry. The primary mechanism by which vitamin E enhances livestock and poultry immunity lies in its potent antioxidant effect, which safeguards cell membranes and cells against oxidative damage, thereby preserving cellular integrity, stability, and normal functionality necessary for generating an adequate immune response. Another significant mechanism involves the immunomodulatory properties of vitamin E that regulate the synthesis of cytokines, prostaglandins, hemagglutinins, and other immune factors.
FAQ
Q:What's your delivery time?
A:Usually we will arrange the shipment in 7 -15 days.
Q: Can you provide technical support or guidance on using your Veternary APIs?
A: Yes, we offer technical support and guidance to our customers. Our team of experts can provide formulation advice, usage instructions, and answer any technical questions you may have about our Veternary APIs.
Q: Do you offer customization or private labeling of Veternary APIs?
A: Yes, we offer customization and private labeling services for Veternary APIs. Please contact our sales team for more information on how we can tailor our products to meet your specific needs.
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