As one of the world’s biggest exporters and manufacturers of Ascorbic Acid, china has occupied an indispensable position in the international market of Ascorbic Acid.
Ascorbic Acidis widely used in food additives and ingredients in most countries. Foodchem International Corporation, as a professional supplier and manufacturer of Ascorbic Acid in china,has been dedicated to supplying high quality food additives and ingredients to all over the world for 10 years.
If you have any question about our productAscorbic Acid, please feel free to contact us via sales@foodchem.cn, we will reply you as soon as possible in one working day.
http://www.ifoodsuporte.com/
Product Name:Ascorbic Acid
| 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 |
Contact Us
Website:http://www.foodchem.cn
Tel: +0086-21- 31267000
Fax: +0086-21-58768440
Address: Foodchem Building,2277 Zuchongzhi Road, Zhangjiang Hi-Tech Park,Shanghai,201203,China
E-Mail: sales@foodchem.cn
Skype:foodchemmis07