Sulfat fèr
Espesifikasyon
Atik | Estanda |
Fe2+ | ≥17.6% |
Materyèl ensolubl | ≤0.1% |
Hg | ≤0.00001% |
Cr | ≤0.0005% |
As | ≤0.002% |
Pb | ≤0.002% |
Ekri mesaj ou la a epi voye l ba nou
Espesifikasyon
Atik | Estanda |
Fe2+ | ≥17.6% |
Materyèl ensolubl | ≤0.1% |
Hg | ≤0.00001% |
Cr | ≤0.0005% |
As | ≤0.002% |
Pb | ≤0.002% |