Sulfáit Ferric
Sonraíochtaí
Mír | Caighdeán |
Dealramh | Púdar buí |
Fe3+ | ≥21.5% |
Ábhar laghdaithe (mar Fe2+) | ≤0.1% |
Aigéad saor (mar H2SO4) | ≤0.5% |
Ábhar dothuaslagtha | ≤0.3% |
Pb | ≤8ppm |
As | ≤2ppm |
Hg | ≤0.1ppm |
Cr | ≤5ppm |
Cd | ≤2ppm |
Scríobh do theachtaireacht anseo agus seol chugainn é