We offer joint health powder Vitamin C Ascorbic acid .
Vitamin C, also known as ascorbic acid, is a vitamin. It is found
in fresh fruits, berries and vegetables. It is one of the water
Vitamin C is important in wound healing. Without enough vitamin C,
a person can get a sickness called scurvy. Lack of vitamin C was a
serious health problem on long ocean trips where supplies of fresh
fruit were quickly used up. Many people died from scurvy on such
L(+)-Ascorbic acid is a lactone. Reacts as a relatively strong
reducing agent and decolorizes many dyes. Forms stable metal salts.
Incompatible with oxidizers, dyes, alkalis, iron and copper. Also
incompatible with ferric salts and salts of heavy metals,
particularly copper, zinc and manganese .
- Physiological antioxidant.
- Coenzyme for a number of hydroxylation reactions
- Required for collagen synthesis
- Widely distributed in plants and animals. Inadequate intake results
in deficiency syndrome s such as scurvy.
- Used as antimicrobial and antioxidant in foodstuffs.
|Description||White or almost crystalline power|
|Identification||Meet with the requirements|
|Melting point,℃||About 190℃|
|pH||2.1 ~ 2.6|
|Clarity of solution||Clear|
|Colour of solution||BY7 Max|
|Oxalic Acid||0.2% Max|
|Heavy metals||10ppm Max|
|Sulphated ash||0.1% Max|
|Specific optical rotation||+20.5° ~ +21.5°|
|Assay||99.0% ~ 100.5%|
|Organic volatile impurities||Pass|
|Residual solvents||Methanol:3000ppm Max|