Proprjetajiet | Unitajiet | Valuri | ||
Min | Massimu | |||
Nitrat tal-barju | % | ≥98.5 | – | |
Strontium (bħala Sr) | % | – | ≤0.6 | |
Kalċju (bħala Ca) | % | – | ≤0.05 | |
Ħadid u aluminju (bħala ossidi) | % | – | – | |
Kalċju u manjesju (bħala ossidi) | % | – | – | |
Sodju (bħala Na2O) | % | – | – | |
Klorur (bħala BaC12) | % | – | - | |
Żrar | % | – | - | |
Metalli tqal | % | - | ||
Umdità | % | – | 0.05 | |
pH | % | 5.0 | 8.0 | |
Materja Insolubbli | % | – | 0.10 | |
Igroskopiċità | % | – | 0.05– | |
Għarbiel: | ||||
– 30 | – | – | – | |
– 50 | – | – | – | |
– 60 | – | ≥95.0 | – | |
– 100 | – | - | ≤75.0 | |
– 120 | – | – | – | |
– 140 | – | - | – | |
– 200 | – | - | ≤5.0 | |
– 230 | – | – | – | |
– 325 | – | – | – |