| ≥1 piece |
Molecular Formula: C6H7NaO6
Molecular Weight: 216.12
USP Standard
a white crystal powder
Specifications:
Appearance: white odorless, crystalline powder or granules
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.
| CAS No.: 6381-77-7 | Type: Antioxidants, Colorants, Preservatives |