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Vitamin   

Vitamin and Derivatives:Vitamins are a group of organic materials necessary to living activities in humans, and they are the important substance to maintain health of human body. Vitamins have critical influence in growth, metabolism and development of human body. When the body can not synthesize vitamins or enough vitamins, the demands of the body can not satisfied, and then vitamins must be imported from external environment. Vitamins are generally classified into two major categories, water soluble and fat soluble.

Biotin 98%

Chemical Name: Vitamin H
Molecular Formula: C10H16N2O3
CAS: 58-85-5
Properties: Colorless to white crystalline powder. Melting point is 230232℃. Stable when heated as well as in air, not easily oxidized. Break down with strong alkali and oxidants.1g is dissolved in about 5000mL water and 1300mL ethanol in 25 ℃. More easily soluble in hot water and dilute lye. Insoluble in other common organic solvents. One of B vitamins.
Usage: nutritional supplement
Applications: used in condiments, meat sausages, baked products, cereal products, milk and dairy products. Also used in wheat flour, bread, noodles, soy sauce, margarine, cakes, soft drinks and jam. 
                                                                  Quality Standard: USP

item

standard

appearance

white needle-like crystals

identification

positive reaction

content (%)

98.0 min

specific rotation (°)

+89+93

Packaging: 1KG / can
Transportation: avoid sun and rain, be transported as general chemicals but with no toxic, hazard materials.
Storage: stored in dry clean dark environment, and not be mixed with toxic substances to avoid contamination.
Shelf life: two years

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