Erythorbic Acid
CAS No.: 89-65-6
Product Name: Erythorbic Acid
CAS#89-65-6
Spec: 99min
Package: 25kg/box, 20mt/20`FCL on pallets
Delivery time: in stock for prompt shipment.
Dangerous goods or not: Not
CAS#89-65-6
Spec: 99min
Package: 25kg/box, 20mt/20`FCL on pallets
Delivery time: in stock for prompt shipment.
Dangerous goods or not: Not
Description
Spec of Erythorbic Acid :
| Items | Specification | Results |
| Assay | 98.0% - 100.5% | 99.50% |
| Description | White to slightly yellow crystalline powder |
CONFIRM |
| Identification | POSITIVE REACTION | CONFIRM |
| Specific rotation | (-)16.5℃ ~ (-)18.0℃ | -17.0℃ |
| Lead | 2 PPM MAX | CONFIRM |
| Arsenic (as As) | 3 PPM MAX | CONFIRM |
| Mercury | 1 PPM MAX | CONFIRM |
| Loss on drying | 0.08% MAX | 0.06% |
| Residue on ignition | 0.3%MAX | CONFIRM |
| Melting range | 164°C - 172 °C | 170.9°C |
| Ascorbic acid test | PASSES TEST | CONFIRM |
| Color and appearance of the solution | PASSES TEST | CONFIRM |
| Mesh | 100% through 30mesh | CONFIRM |
| Oxalate | PASSES TEST | CONFIRM |
