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.
Multas officinas summus qualitas habemus cum magna cooperatione, quae vobis praebere potest magnas qualitates productorum et pretia competitive. Etiam infringo pro mole emptionibus dare possumus. Et nos cooperamur cum multis onerariis professionalibus societatibus transmissis, fructus tuto ac blande manibus tuis tradere possumus. Partus tempus est circiter 3-20 dies post confirmationem solutionis.
ANALYSIS ITEMS | SPECIFICATION | TEST METHOD |
Aspectus | 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 |
Specifications |
Method |
|
Color |
Colorless to yellow |
Confirm |
|
Order |
Nearly odorless |
Confirm |
|
Aspectus |
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 |
|
Salmonella |
Negative/10g |
Certified |
|
E.Coli. |
Negative/10g |
Certified |
1. esne officinam vel negotiationem societatis?
Societas industriae et mercaturae sumus integrantes, si unus-subsisto servicio.OEM accipi posset.
2. Tu exempla praebes? Estne gratis an extra?
Free samples.The sample's fee need to be paid by your side.
3. Habesne testimoniales ad quale imperium?
ISO 9001:2008 certificatio qualitatis curandae.
4. Quid providere possim sententia?
Pis nos certiores facti generis, quod opus est, quantitatem, electronicam ac peculiarem requisita. Auctoritas pro tempore referenda erit.
5. Quod genus solucionis modum vultis Quales condiciones accipiuntur?
Accepta Delivery Terms: FOB, CFR, CIF, EXW;
Acceptae Payment Currency: USD;
Accepted Payment Type: T/T,Western Union; Paypal,BTC
Lingua Latina.
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