Ferric sulfate
Sònrachaidhean
Nì | Inbhe |
Coltas | Fùdar buidhe |
Fe3+ | ≥21.5% |
Cùis lùghdaichte (mar Fe2+) | ≤0.1% |
Saor acid (mar H2SO4) | ≤0.5% |
Stuth neo-sheasmhach | ≤0.3% |
Pb | ≤8 ppm |
As | ≤2 ppm |
Hg | ≤0.1 ppm |
Cr | ≤5 ppm |
Cd | ≤2 ppm |
Sgrìobh do theachdaireachd an seo agus cuir thugainn e