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Introduction of Vitamin A:
Product Name: Vitamin A, Vitamin A acetate, Vitamin A palmitate
CAS Number: 127-47-9;79-81-2
Molecular Formula:C20H30O
Molecular Weight:286.4516
Specifications of vitamin A:
|
Items |
Standards |
Results |
|
Appearance |
Yellowish Free-Flowing particles |
complies |
|
Identification |
Positive |
complies |
|
Assay |
Min. 500,000I.U./G |
516,000I.U./G |
|
Absorbance ratio |
≥0.85 |
0.98 |
|
Loss on Drying |
≤5.0% |
4.1% |
|
Granularity |
100% Through 20# Seive(US) |
100% |
|
|
≥90% Through 40# Seive(US) |
91.0% |
|
|
≤15% Through 100# Seive(US) |
5.0% |
|
Heavy Metal |
≤10ppm |
<10ppm |
|
Arsenic |
≤3ppm |
<1ppm |
|
Ethanol |
<5000ppm |
complies |
|
Total Plate Count |
<1000 Cfu/g |
complies |
|
Yeasts & Moulds |
<100 Cfu/g |
complies |
|
E.Coli |
Negative (In 10g) |
Negative |
|
Salmonella |
Negative (In 25g) |
Negative |
Function of Vitamin A:
1.To prevent night blindness and vision loss, contribute to the treatment of various eye diseases (vitamin A can promote the formation of ocular photopigment);
2.Resistance to respiratory infection;
3.Help the immune system function normally;
4 .The surface can maintain the health of tissues or organs;
5.Helps eliminate age spots;
6.Stimulate growth, strong bones, maintain skin, hair, teeth, gums healthy;
7.External help In for acne, pustules, boils, skin ulcers treatment of embolism;
8.Contribute to emphysema, the treatment of hyperthyroidism.
Application of Vitamin A:
Food products:
For fortifying spherical particle products such as baby food, food for children, dietetic foods and dried milk. Also for vitamin mixtures for the food industry.
Very suitable for the production of hypoallergenic food products, as it contains no proteins.
1. Any inquiries will be replied within 12 hours.
2. Dedication to quality, supply & service.
3. Strictly on selecting raw materials.
4. OEM/ODM Available.
5. Reasonable & competitive price, fast lead time.
6. Sample is available for your evaluation & Formulation development.
7. Faster delivery:Sample order in stock and 3-7 days for bulk production.
8. We have strong cooperation with DHL, TNT, UPS, FEDEX, EMS. Or you also can choose your own shipping forwarder.
9. After-Sale Service:
(1) International Authorized Third-Party Test For The Products You Demand.
(2) 60 Days Warranty of quality of goods.
|
Shipping Terms |
||
|
By Express |
By Air |
By Sea |
|
Suitable for under 50kg Fast: 3-7 days High cost Door to door service, easy to pick up the goods |
Suitable for more than 50kg Fast: 3-7 days High cost Port to port, professional broker needed |
Suitable for more than 500kg Slow: 7-45 days Low cost Port to port, professional broker needed |
Qingdao Sigma Chemical Co.,Ltd is a global chemical industry manufacturers and suppliers of pharmaceuticals and intermediates, food and feed additives, herbal extracts, agrochemicals and fine chemicals etc.
The aim of Qingdao Sigma Chemical Co.,Ltd is a quality policy that "Elements in the system all have been satisfied, Personnel has been trained; Every batch of material is checked, Each procedure guarantees the quality; Every bag of our products is top grade, Service is thoughtful all the time, quality and reputation to increase market share and promote enterprise development. The quality, colors and forms of our products have reached a high level in related chemical industry, which relies on characteristic and advanced processing technology and it has gained a high and reliable reputation from customers at both quality and services.
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