Sulfate ferrous
Sònrachaidhean
Nì | Inbhe |
Fe2+ | ≥17.6% |
Stuth neo-sheasmhach | ≤0.1% |
Hg | ≤0.00001 % |
Cr | ≤0.0005 % |
As | ≤0.002% |
Pb | ≤0.002% |
Sgrìobh do theachdaireachd an seo agus cuir thugainn e