| ≥1 piece |
Ascorbic Acid (Vitamin C)
packed in 25kg cartons
FCCIV and E300
application:nutrition,antioxidant
Ascorbic acid (Vitamin C)
| Items | Specification |
| Appearance | White or almost white crystalline powder |
| Assay ,% | 99.0 ~ 100.5 |
| Identification | Positive reaction |
| Color of solution | 0.03 (420nm) Max |
| pH Value | 2.1~2.6 |
| Heavy metals | 10ppm max |
| Copper | 5ppm max |
| Arsenic | 3ppm max |
| Lead | 2ppm max |
| mercury | 1ppm max |
| Iron | 2ppm Max |
| Oxalic acid ,% | 0.2max |
| Loss on drying,% | 0.4 max |
| Sulphated ash(Residue on ignaiton) | 0.1% max |
| Specific Rotation | +20.5 o ~ 21.5 o |
| Organic volatile impurity | Pass |
| CAS No.: 50-81-7 | Other Names: Vitamin C, L-Ascorbic acid | MF: C6H8O6 |
| EINECS No.: 200-066-2 | Place of Origin: Shandong China (Mainland) | Type: Antioxidants, Nutrition Enhancers |
| Brand Name: Kaison | Model Number: FCCIV and E300 |