Articolo | Grado industriale | |
NaH4P2O4·2H2O | NaH4P2O4 | |
NaH4P2O4·2H2O,%≥ | 98.0 | 98.0 |
Insolubile in acqua, %≤ | 0.10 | 0.20 |
Fe, %≤ | 0.05 | 0.05 |
AS, %≤ | 0.01 | 0.01 |
SO4,%≤ | 0.50 | 0.50 |
CI,%≤ | 0.40 | 0.40 |
F, %≤ | 0.05 | 0.05 |
PH(10 G/L) | 4.2~4.6 | 4.2~4.6 |