Vitamin C/Ascorbic Acid CAS: 50-81-7

• Customization: Available
• CAS No.: 50-81-7
• Formula: C8h11no3
• Model NO.: BP, USP
• EINECS: 200-603-0
• Type: Vitamins
• Appearance: Powder
• Quality: Nutraceutical, Pharmaceutical
• Colour: White
• Transport Package: 25kg/Drum
• Specification: 99%
• Trademark: puyer
• Origin: China
• Production Capacity: 50000mt/Year

Product Description

SPECIFICATION:
 

ITEMS	SPECIFICATIONS
Appearance	White or almost white crystalline powder or colourless crystals
Assay	99.0%~100.5%
Identification	Positive reaction
Melting point	About 190ºC
Specific rotation	+20.5ºC~+21.5ºC
pH	2.1~2.6
Residue on ignition	≤0.1%
Heavy metals	≤10ppm
Clarity of solution	Clear
Color of solution	≤BY7
Impurity E	≤0.2%
Copper	≤5ppm
Iron	≤2ppm

APPLICATION:

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.


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Zeaxanthin