Iterm | Standards |
Gehalt (Na2H2P2O7)% | ≥95,0 |
Phosphorpentoxid (P2O5) | 63,0-64,0 |
PH-Wert | 3,5-4,5 |
Wasserunlöslich % | ≤1,0 |
Fluorid (F) % | ≤0,005 |
Schwermetall (Pb) % | ≤0,001 |
Arsen (As) % | ≤0,0003 |
Verlust bei Verbrennung (105 Grad Celsius) % | ≤0,5 |