Ascorbic Acid that vitamin C, is higher primates and other small organisms necessary nutrients, water-soluble vitamins, the body can not produce their own fruits and vegetables are abundant in the redox regulate the metabolic reactions. Ascorbic Acid in most of the organisms can be produced by the metabolism, the lack of ascorbic acid causes scurvy, resulting in broken capillaries to the skin weakness, bleeding gums and loose bones fragile and easily broken so marked.

Healthchem Ltd has been supplying and exporting ascorbic acid from China for more than 10 years, Please be assured to buy ascorbic acid at Healthchem. Any inquiry or problems,please feel free to send us email: info@healthchem.com.cn or leave message on the Healthchem web. Healthchem ensure you can buy this product with a good price from us. We will reply you within 1 working day. 

Product Name: ascorbic acid

E No: E300
CAS No: 50-81-7
HS Code: 2936270000
Specification: BP 2004/USP29/FCC IV
Packing:25kg/bag
Place of origin :China
QC:Haccp, Kosher, Hala,Iso
Payment terms: T/T or L/C
Port of dispatch:Shanghai,Qindao

Applications: 

Ascorbic Acid can be used as antioxidants, food ingredients and food additives, preservatives. Inhibit the effects of oxygen on food, can be beneficial to health.

ITEM	STANDARD
Appearance	White or  almost  white crystal  or  crystalline powder
Identification	Positive
Melting point	191 ℃  ~  192℃
pH (5%,  w/v)	2.2 ~   2.5
pH (2%,w/v)	2.4 ~   2.8
Specific optical  rotation	+20.5°  ~  +21.5°
Clarity  of  solution	Clear
Heavy metals	≤0.0003%
Assay (as C 6H 8O6, %)	99.0  ~  100.5
Copper	≤3 mg/kg
Iron	≤2 mg/kg
Mercury	≤1 mg/kg
Arsenic	≤2 mg/kg
Lead	≤2 mg/kg
Oxalic acid	≤0.2%
Loss   on drying	≤0.1%
Sulphated ash	≤ 0.1%
Residual solvents (as methanol)	≤ 500  mg/kg
Total  plate count (cfu/g)	≤ 1000
Yeasts  & molds (cfu/g)	≤ 100
Escherichia.  Coli/g	Absence
Salmonella/  25g	Absence
Staphylococcus aureus/ 25g	Absence