| ≥1 piece |
1.Vitamin E Powder
2.CAS:59-02-9
3.ISO,GSG factory
4.White or off white powder
5.Have stock,steady supply
Natural Vitamin E Powder
Introduction
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 in wheat germ oil, sunflower, and safflower oils
3. Functions
· As an antioxidant, vitamin E acts as a peroxyl radical scavenger, preventing the propagation of free radicals in tissues, by reacting with them to form a tocopheryl radical, which will then be reduced by a hydrogen donor (such as vitamin C ) and thus return to its reduced state.
· As an enzymatic activity regulator, for instance, protein kinase C (PKC), which plays a role in smooth muscle growth, can be inhibited by α-tocopherol.
· Vitamin E also has an effect on gene expression . Macrophages rich in cholesterol are found in the atherogenetic tissue.
· Vitamin E also plays a role in neurological functions,and inhibition of platelet aggregation
· Vitamin E also protects lipids and prevents the oxidation of polyunsaturated fatty acids.
4.specification
| Items | Standards | Results |
| Appearance | Slightly Yellow,Clear,Viscous Oil | Qualified |
| Assay by G.C | 98.0%~101.0% | 98.0% |
| Identity | Corresponds | Qualified |
| Density | 0.952-0.966 g/ml | 0.958g/ml |
| Refractive Index | 1.494-1.498 | 1.494 |
| Absorbance in ethano | ||
| At about 284nm(max.) | 42.0-45.0 | 43.8 |
| At about 254nm(min.) | 7.5-9.0 | 8.3 |
| Acidity | max.1.0mL of 0.1N NaOH | 0.05mL |
| Sulphated Ashes | max.0.1% | 0.06% |
| Microbiological Spec | ||
| Total Plate Count | ≤1000cfu/g | Conforms |
| Yeast & Mold | ≤100cfu/g | Conforms |
| E.Coli | Negative (In 10g) | Non-detected |
| Salmonella | Negative (In 25g) | Non-detected |
| Heavy Metals | max. 10ppm | Less than 5ppm |
| Lead | max. 2ppm | 0.09ppm |
| Arsenic | max. 3ppm | Less than 1ppm |
| Free Tocopherol | max. 1.0% | 1.0% |
| Organic Volatile Impurities | Meets USP Requirements | Qualified |
| ( Actual Tested Results: Comply With USP32 Standard ) | ||
Other vitamins we can supply
| Vitamin A | Vitamin B6 | Vitamin D3 | Vitamin K3 |
| Vitamin B1 ( Thiamine ) | Vitamin B9 ( folic acid ) | Vitamin E | L-carinitine |
| Vitamin B2 | Vitamin B12 | Vitamin H ( biotin ) | sodium D-isoascorbate |
| Vitamin B3 ( nicotinic acid ) | Vitamin C | Vitamin K1 | nicotinamide |
| Vitamin B5 | Vitamin D2 | Vitamin K2 | beta-carotene |
About us
We are a Professionally Managed Biotech Company exclusively into the manufacturing, Marketing and Exporting of Plant Extracts and Health Care Products.There are 15 experts in our research team. We insist in innovation and produce high quality products. And we have GMP standard workshop and complete stainless extraction equipment.
The superior product quality is guaranteed by 300,000 level airconditioning clear system within purification, drying and packing procedures. We have 2 sales departments over 30 people and sell our products all over the world.
Why choose us?
1 .Free sample and Unconditional assume response
2.100% Natural product, without any synthesize ingredient
3.Manufacturer direct supply, provide OEM, R&D service
4.Competitive price
5.Fast delivery by DHL,TNT,EMS,FEDEX,as your requirem
| CAS No.: |
59-02-9;30999-06-5
|
Other Names: |
Alpha-Tocopherol; covirel; D-alpha-tocopherol; Eprolin; eprolin-s; eps
|
MF: |
C35H53NO3
|
| EINECS No.: |
NA
|
Place of Origin: |
Shaanxi China (Mainland)
|
Type: |
Vitamins, Amino Acids and Coenzymes
|
| Grade Standard: |
Cosmetic Grade,Food Grade,Medicine Grade
|
Brand Name: |
Lyphar
|
Model Number: |
LY857
|
| Purity: |
50%-98%
|
Appearance: |
White or off white powder
|
Specification Available: |
30%,50%,70%90%
|
| CAS: |
59-02-9;30999-06-5
|
Water Solubility: |
Soluble in ethanol,ether,acetone,fats,insoluble in water
|
Melting Point(℃): |
2.5-3.5℃
|
| Flash Point(℃): |
210.2°C
|
Molecular weigh: |
430.7061
|
Molecular formula:: |
C35H53NO3
|
| Density: |
0.93g/cm3
|
Boiling Point(℃): |
485.9°C at 760 mmHg
|