Vitamin C CAS50-81-7 Ascorbic Acid White Powder

• Customization: Available
• Powder: Yes
• Customized: Non-Customized
• Model NO.: Frazer-Vitamin C
• Certification: GMP, HSE, ISO 9001, USP, BP
• Suitable for: Elderly, Children, Adult
• Purity: >99%
• CAS No.: 50-81-7
• Appearance: White Powder
• Shelf Life: 2 Years
• Storage: Store in a Well-Closed Container Away From Moistur
• Form: Powder
• Delivery: Express 5-7 Days Arrive
• Test Method: HPLC
• Nutrient Composition: Vitamin
• Application: Food Grade
• Resource: Chemosynthesis
• Transport Package: Foil Bag
• Specification: 1% Cyanocobalamin
• Trademark: Xi′an Frazer Biotech Co., Ltd.
• Origin: China
• Production Capacity: 500kg/Month

Product Description

Vitamin C CAS50-81-7 Ascorbic Acid White Powder

 

Detailed Photos

Specification of Analysis

Items	Specification
Characteristics	White or almost white,Crystalline powder or colourless crystals
Identification	Corresponds
Melting Point	189°C ~ 193°C
PH (5%,W/V)	2.1-2.6
PH (2%,W/V)	2.4-2.8
Specific Optical Rotation	+20.5° ~ +21.5°
Apperance of Solution	Clarity: Clear; Colour: ≤BY7
Heavy Metals	≤10ppm
Copper	≤5 ppm
Iron	≤2 ppm
M-ercury	<1 ppm
Arsenic	≤3 ppm
C-admium	<1 ppm
Lead	<2 ppm
Loss of Drying	≤0.4%
Sulphate Ash	≤0.1%
Oxalic Acid (Impurity E)	≤0.2%
Related substances	Impurity C:  ≤0.15% Impurity D:  ≤0.15% Unspecified impurities:  ≤0.10% Total impurities:  ≤0.20%
Residual solvents	Meets the requirements
Assay	99.0%-100.5%

 

Product Description

Vitamin C is a colorless crystal, odourless, acidic taste. Soluble in water and ethanol. Stable in dry air , and its solution is not stable. As well as, vitamin C takes part in many metabolism procedures in the human body, helps decrease brittleness of blood capillaries and increase body resistance. 

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.
 

Application

1.Food Grade: As antioxidant and food nutrition enhancer, Vitamin C is used in flour product, beer, candy, jam, can, drink, dairy products 

2.Medicine Grade: Vitamin medicines, prevent scurvy, and a various of drugs for acute or chronic infectious diseases, purpura, dental caries, gingival abscess, anemia 
3.Cosmetic Material: Vitamin C can promote collagen formation, its antioxidation, can restrain pigment spots 

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