Hot sale Vitamin A Palmitate 99% min CAS NO.79-81-2

Hot sale Vitamin A Palmitate 99% min CAS NO.79-81-2

Min.Order / FOB Price:Get Latest Price

1 Metric Ton	FOB Price:USD 1.0000 -3.0000

1 Metric Ton

FOB Price:USD 1.0000 -3.0000

Min.Order :1 Metric Ton
Purity: 99%
Payment Terms : T/T,Other

Keywords

79-81-2 79-81-2 Vitamin A Palmitate Vitamin A Palmitate

Quick Details

Appearance:crystal, powder
Application:Pharmaceutical intermediates
PackAge:as your request
ProductionCapacity:10|Metric Ton|Day
Storage:stay in dry, cool and well-sealed
Transportation:EMS,HK EMS,FEDEX,DHL,TNT

Superiority:

hebei yanxi chemical co., LTD who registered capital of 10 million yuan, nearly to $2 million, we have a pharmaceutical raw materials factory production of pharmaceutical raw materials, and a reagent r&d center, and we do research and development production of reagent tens of thousands of species. our aim is quality strives for the survival. Seek development by credit reputation. Our products have big price advantage in Europe South America and so on .and Our company also has the advantage of high quality in Africa. in the past two years our products has reached more than 30 countries in the world, Europe. South America. North America, southeast Asia, Africa, etc. We welcome all over the world with the best quality and lowest price friend common cooperation and common development!

Details:

basic information

cas: 79-81-2

synonyms: retinol palmitate

assay: 250 000iu/g;1.7 millioniu/g

appearance: light-yellowish crystal or oil

mf: c36h60o2

mw: 524.87

appearance	yellow or brown yellow oily liquid
identification	a. transient blue color appears at once in presence of antimony trichloride ts b. the blue green spot formed is indicative of retinol. the approximate r f values of the predominant spots.corresponding to the different from of retinol, are 0.1 for the alcohol from, 0.45 for the acetate, and 0.7 for the palmitate.
absorbance ratio	the ration of corrected absorbance (a325) to the observed absorbance a325 is not less than 0.85
vitamin a palmitate content	≥1,000,000iu/g
the total content of the vitamin a acetate and retinol	≤1.0%
peroxides	≤10meq/kg
acid value	≤1.0mgkoh/g
peroxide value	≤10meq/kg
heavy metals	≤10ppm
arsenic	≤2ppm
total plate count	≤1000cfu/g
yeast & mold	≤100cfu/g
e. coli	negative
salmonella	negative

mian function

1.physicochemical property: pale yellow crystal or oil. solve in ethanol. freely solve in ethyl ester, chloroform, acetone and grease. melting point is 28-29 centigrade.

2.used as preparation for dry food industry

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