Item | Specificatie |
Analyse | ≥55.0% |
Sulfaat | 16 + 2.0% |
PH | 3.0-6.0 |
Houdbaarheid | 2 jaar |
Vocht | ≤3.0% |
Ontstoken residu | ≤3.0% |
Zware metalen (mg/kg) | ≤20.0 |
Arsenicum (mg/kg) | ≤2.0 |
Ammoniumzout | ≤1.0% |