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 |