Health care products, food additives, cosmetics additives, plastic additives
|Place of Origin:||CHINA|
|Brand Name:||Health Herb|
|Model Number:||food grade|
|Minimum Order Quantity:||25KGS|
|Delivery Time:||7 DAYS|
|Name:||Vitamin C||Other Name:||Ascorbic Acid|
|Format:||White Crystal Powder||Method:||Synthetic|
glucosamine sulphate powder,
collagen hydrolysate powder
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 soluble vitamins.
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 trips.
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 .
|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|