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High quality Vitamin C

Basic Info

Model No.: zk013

Product Description

1, Our Vitamin C/Ascorbic acid specifications:

1) Standard: BP2009/USP32

2) Molecular weight : 176.13

3) Structural formula:

                                                                       

Product name

Ascorbic acid(Vitamin C)

Items

Standard

Results

Characteristics

White or almost White crystals Crystalline Powder

Conform

Identification

Positive Reaction

Positive

Melting Point

About 190°C

191.1°C

PH

2.1-2.6

2.46

Clarity Of Solution

Clear

Clear

Colour Of Solution

≤BY7

7

Copper

≤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%

0.03%

Sulphate Ash(Residue On Ignition)

≤0.1%

<0.1%

Specific Optical Rotation

+20.5°–+21.5°

+21.15°

Organic Volatile Impurities

Pass

Conform

Assay

99.0%-100.5%

99.85%

Conclusion

The Above-Mentioned Product Conforms To BP2010/USP32

 

2, Introduction:

Vitamin C(Ascorbic acid) is an essential nutrient for humans and certain other animal species, in which it functions as a vitamin. In living organisms, ascorbate is an anti-oxidant, since it protects the body against oxidative stress. It is also a cofactor in at least eight enzymatic reactions, including several collagen synthesis reactions that cause the most severe symptoms of scurvy when they are dysfunctional.

 

3, Functions:
1) Vitamin C helps support healthy immune functions.
2) Vitamin C is an important antioxidant that promotes health.
3) Vitamin C maintains healthy bones, teeth, skin, cartilage and blood vessels.
4) Vitamin C helps maintain healthy capillary permeability.
5) Vitamin C plays an important role in immune function and is essential for collagen production.

 

4, Applications:
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 Food Additives.

Product Categories : Dietary Supplement

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