Tocopherol acetate is a product of the esterification of tocopherol (vitamin E) and acetate.
1.Vitamin E used as an antioxidant,it can prevent the premature aging of skin and improve the skin's elasticity;
2.Vitamin E is a kind of nutritional intensify additive,can enhance the immunity, disease prevention of the livestocks;
3.Increasing breeding or laying rate of the livestocks and poultry, while keep the meat tasty and increase nutritional value;
4.Vitamin E can effectively increase the nucleic acid metabolism, and promote protein synthesis,and increase the body functions and sexual function.
我们拥有多家深度合作的优质工厂,可为您提供优质的产品和有竞争力的价格。我们还可以为批量购买提供折扣。我们与多家专业货运代理公司合作,可以将产品安全顺利地送到您的手中。交货时间约为付款确认后 3-20 天。
ANALYSIS ITEMS | 规格 | TEST METHOD |
外貌 | White or whitelike free-flowing powder | Visual |
Coloration reaction | Postive | USP |
Optical rotation | To conform | USP<781> |
GC | Conforms to the refernce solution | USP<621> EP2.2.28 |
TLC | The position and size of the principal spot corresponds to that of the reference solution | EP2.2.27 |
Sieve analysis | 100% through sieve No.40(US) | |
≥90% through sieve No.60(US) | ||
≥45% through sieve No.100(US) | ||
Loss on drying | ≤ 5.0% | USP<731>EP2.2.32 |
Heavy metal(as Pb) | ≤ 0.001% | USP<231>II EP2.4.8 |
Arsenic (As) | ≤ 0.0003% | USP<211>II EP2.4.2 |
Assay(GC) | NLT 50.0% | USP<621>EP2.2.28 |
Total plate count | ≤1000 cfu/g | USP<2021>EP2.6.12 |
Yeast & Moulds | ≤100 cfu/g | USP<2021>EP2.6.12 |
Enterobacterial | ≤10 cfu/g | USP<2021>EP2.6.13 |
Salmonella: | Negative in 25g | USP<2022>EP2.6.13 |
Escherichia coli | Negative in 10g | USP<2022>EP2.6.13 |
Staphylococcus aureus | Negative in 10g | USP<2022>EP2.6.13 |
Pseudomonas aeruginosa | Negative in 10g | USP<2022>EP2.6.13 |
Testing Items |
规格 |
Method |
|
Color |
Colorless to yellow |
Confirm |
|
Order |
Nearly odorless |
Confirm |
|
外貌 |
Clear oily liquid |
Confirm |
|
Chemical Reaction |
Positive |
Confirm |
|
GC |
Corresponds to RS |
Confirm |
|
Acidity |
≤0.5ml |
0.01ml |
|
Residue on Ignition |
≤0.1% |
0.03% |
|
Specific Gravity(25°C) |
0.92g/cm³~0.96 g/cm³ |
0.94 g/cm³ |
|
Optical Rotation |
≥+24° |
+24.5° |
|
Refractive Index n 20 D |
1.494~1.499 |
1.496 |
|
Specific AbsorptionE1% 1cm(284nm) |
41.0~45.0 |
41.6 |
|
D-alpha tocopheryl acetate |
96~102% |
96.69% |
|
|
≥1306IU/g |
|
|
Heavy metals |
≤10ppm |
<10ppm |
|
Lead |
≤1ppm |
Certified |
|
Arsenic |
≤1ppm |
Certified |
|
Cadmium |
≤1ppm |
Certified |
|
Mercury |
≤0.1ppm |
Certified |
|
B(a)p |
≤2ppb |
Certified |
|
PAH 4 |
≤10ppb |
Certified |
|
Microbiological Control |
|||
Total Aerobic Microbial Count |
1000 cfu/g Max. |
Certified |
|
Yeast & Mold |
100 cfu/g Max. |
Certified |
|
沙门氏菌 |
Negative/10g |
Certified |
|
E.Coli. |
Negative/10g |
Certified |
1.你们是工厂还是贸易公司?
我们是一家工贸一体的公司,提供一站式服务。可以接受OEM。
2. 你们提供样品吗?是免费的还是需要额外付费?
免费样品。样品的运费需由您支付。
3.您有任何与质量控制相关的证书吗?
ISO 9001:2008 认证确保质量。
4. 我应该提供什么才能获得报价?
请告知我们您所需要的产品类型,订购数量,地址及具体要求,我们将及时为您提供报价。
5. 您喜欢哪种付款方式?接受哪种付款条件?
接受的交货条款:FOB、CFR、CIF、EXW;
接受的付款货币:美元;
Accepted Payment Type: T/T,Western Union; Paypal,BTC
使用语言:英语。
产品类别