|
Le point |
Indice de qualité industrielle | ||
| Na4P2O7 | Na4P2O7·10H2O | ||
| Contenu principal, w/%≥ | 96,5 | 98.0 | |
| L'eau insouble,w/%≤ | 0.20 | 0.10 | |
| PB, w/%≤ | 0,001 | 0,001 | |
| PH(10g/ml) | 9.9-10.7 | ||
| Ortho phosphate | Pass | ||