Contact usFavouritesHome

EAST CHEMSOURCES LIMITED
No.666 Haibin 12th Road, Huangdao,Qingdao, China
QINGDAO EAST CHEMSOURCES TRADE CO.,LTD
Office: 1581-12,Jinshui Road,Licang,Qingao,China
TeL:0086-532-81906761
Fax:0086-532-81906761
Email:
sales@eastchem-cn.com
eastchemsources@126.com
SKYPE: yzhaoxin
Web: www.eastchem-cn.com

Ascorbic Acid

Description:Vitamin C (Chemical names:Ascorbic Acid and Ascorbate) is a six-carbon lactone which is synthesized from glucose by many animals,Vitamin C is a synthesized in the liver in some mammals and in the kidney in birds and reptiles.However,several species-including humans,non-human primates,guimeapigs,Indian fruit bats and Nepalese red-Vented Bulbls-are unable to synthesize vitamin C,When there is insufficient vitamin C in the diet,Humans suffer from the potentially lethal deficiency disease scurvy.Of our food additives and food ingredients, Vitamin C has won a high reputation in China and foreign countries.

Specification:


Items

Specification

Identification

Positive Reaction

Melting Point

190-192°C

PH Value

2.1-2.6

Clarity of Solution

Clear

Colour of Solution

BY7 max

Copper

5ppm max

Heavy Metals(As Pb)

10ppm max

Iron

2ppm max

Arsenic

3ppm max

Mercury

1ppm max

Lead

3ppm max

Oxalic Acid

0.2% max

Sulphate Ash(Residue On Ignition)

0.1% max

Specific Opitical Rotation

+20.5° ~ 21.5°

Organic Volatile Impurities

Pass

Loss on drying

0.1% max

Assay

99.5%-100.5%

Usage: Main physiological functions of Vitamin C:
1. Vitamin C plays an important role in the biosynthesis of bone collagen, which can accelerate the healing of wounds.
2. Vitamin C can promote the metabolism of tryptophan and tyrosine, prolonging the life of the body.
3. Vitamin C can improve the utilization of the iron, calcium and folic acid.
4. Vitamin C can improve the metabolism of fats, lipoid, and especially cholesterol, which can prevent cardiovascular disease.
5. Vitamin C also can accelerate the growth of bones and teeth, preventing the bleeding of gums.
6. Vitamin C also can enhance body’s anti-stress and immunity against the outside environment

Order

Thank you very much for licensing friends support on this site! If you have any problems with the advice and purchase products, welcome message to tell us. We will as soon as possible for you to solve and answer.
Contacts:
*
Phone:
*
Fax:
Email:
*
Address:
*
Subject:
*
Content:
*
 

CONTACT US

  • EAST CHEMSOURCES LIMITED
    Add:No.666 Haibin 12th Road, Huangdao,Qingdao, China
    QINGDAO EAST CHEMSOURCES TRADE CO.,LTD
    Office: 1581-12,Jinshui Road,Licang,Qingao,China
    TeL:0086-532-81906761
    Fax:0086-532-81906761
    Email:sales@eastchem-cn.com eastchemsources@126.com
    SKYPE: yzhaoxin

MSN ONLINE

SKYPE