CAS NO: 6381-59-5
Specification: 99.5%Min
| Product Name | Potassium Sodium Tartrate |
| Quality Standard | 99.5%Min |
| Testing Items | Critrion |
| Apppearance | Colorless/White Transparent Crystal powder |
| Assay | 99.5%-102.0% |
| Heavy metals | 10ppm Max |
| Arsenic | 3ppm Max |
| Alkalinity | FCCIV Description |
| Moisture | 21-26% |