| ≥1 piece |
Sodium erythorbate for Food Additives and pharm.
Specification of Sodium d-Isoascorbate
Appearance: White odorless, crystalline powder or granules
Identification: Positive
Specific rotation: +95.5 - +98.0º
pH value: 5.5 - 8.0
Assay(on dried basis): 98.0 - 100.5%
Heavy metals: 10ppm max.
Lead: 5ppm max.
Arsenic : 3ppm max.
Oxalate: Pass
Clarity: Pass
| CAS No.: 6381-77-7 | Place of Origin: China (Mainland) | Type: Antioxidants |
| Purity: 98.0-10.5% |