Ferrik Sulfat
Espesifikasyon
Atik | Estanda |
Aparans | Poud jòn |
Fe3+ | ≥21.5% |
Matyè redwi (tankou Fe2+) | ≤0.1% |
Asid gratis (tankou H2SO4) | ≤0.5% |
Materyèl ensolubl | ≤0.3% |
Pb | ≤8ppm |
As | ≤2ppm |
Hg | ≤0.1ppm |
Cr | ≤5ppm |
Cd | ≤2ppm |
Ekri mesaj ou la a epi voye l ba nou