Skin Whitening Ascorbic Acid Vitamin C Powder
Product Description
Ascorbic acid is a white or slightly yellow crystals or powder,a little acid.m.p.190°C-192°C,easily soluble in water,a little
soluble in alcohol and uneasily soluble in Ether and chlorofom and Other organic solvent.In solid state it is stable in air.Its
water solution is easliy mutated when it meets with air.
soluble in alcohol and uneasily soluble in Ether and chlorofom and Other organic solvent.In solid state it is stable in air.Its
water solution is easliy mutated when it meets with air.
Ascorbic acid, or vitamin C, a water-soluble dietary supplement. Vitamin C is not only an important nutrient but is also used as an Antioxidant in various foods. However, it is not soluble in fat and is unstable under basic conditions. The name ascorbic means antiscurvy and denotes the ability of ascorbic to combat this disease.
Vitamin C can prevent scurvy, also known as "ascorbic acid." Over the years, animal experiments and clinical studies have found that vitamin C can lower blood cholesterol levels, enhance immunity, increase capillary elasticity, promote healing of wounds and surgical incisions, prevent colds, promote growth and development, and prevent chronic metal poisoning such as mercury and lead. To prevent aging, prevent tumors, etc. Therefore, in addition to treatment, there are many people who are consciously taking vitamin C, especially some middle-aged and older people prefer to take it regularly or for a long time.
FUNCTIONS:
Vitamin C is widely used in many fields such as food , beverage, breeding and forage additives. Its main functions reflected in following 5 aspects:
1)Keep food, fruits and beverage fresh and prevent them from producing unpleasant smell.
2)Prevent formation of nitrous amine from nitrous acid in meat products.
3)Improve dough quality and make baked food expand to its maximum.
4)Compensate the Vitamin C losses of beverage ,fruits and vegetables during processing rocedures.
5)Used as nutritional element in additives,Feed additives.
2)Prevent formation of nitrous amine from nitrous acid in meat products.
3)Improve dough quality and make baked food expand to its maximum.
4)Compensate the Vitamin C losses of beverage ,fruits and vegetables during processing rocedures.
5)Used as nutritional element in additives,Feed additives.
CERTIFICATE OF ANALYSIS | ||||
Product Name | ASCORBIC ACID | |||
Analysis Standard | BP2012/USP36/FCCVII/E300 | |||
Shelf Life | 3 Years | |||
Net/Gross Weight | 25.0kgs/26.1kgs | |||
Analysis Contents | Analysis Standard | Analysis Results | ||
Characteristics | White or almost White crystals Crystalline Powder | Pass | ||
Identification | Positive Reaction | Positive | ||
Melting Point | About 190ºC | 191.2ºC | ||
PH | 2.1-2.6 | 2.43 | ||
Clarity Of Solution | Clear | Clear | ||
Colour Of Solution | ≤BY7 | |||
≤5ppm | <5ppm | |||
Heavy Metals | ≤10ppm | <10ppm | ||
Mercury | <0.1mg/kg | <0.1mg/kg | ||
Lead | <2mg/kg | <2mg/kg | ||
Arsenic | ≤3ppm | <3ppm | ||
Cadmium(Cd) | <1mg/kg | <1mg/kg | ||
Oxalic Acid | ≤0.2% | <0.2% | ||
Iron | ≤2ppm | <2ppm | ||
Loss of Drying | ≤0.4% | <0.4% | ||
Sulphate Ash(Residue On Ignition) | ≤0.1% | <0.1% | ||
Specific Optical Rotation | +20.5°-+21.5° | +21.15° | ||
Mesh | 40-80 Mesh | Pass | ||
Residual Solvents | Pass | Pass | ||
Assay | 99.0%-100.5% | 99.92% | ||
Conclusion | The Above-Mentioned Product Conforms To BP2012/USP36/FCCVII/E300 | |||
Product Categories : Chemical product and Cosmetic Raw Materials > Chemical product and Cosmetic Raw Materials
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