Ka inoa kemika: Ferrous Sulfate
Kumu: FeSO4.H2O
Kaumaha molekala:169.92
ʻO ke ʻano: ka pauka cream, anti-caking, ka wai maikaʻi
Hōʻailona kino a me ke kino:
'ikamu | Hōʻike |
FeSO4.H2O ≥ | 91.3 |
Fe2+Maikaʻi, % ≥ | 30.0 |
Fe3+Maikaʻi, % ≤ | 0.2 |
Ka huina arsenic (e pili ana i ka As), mg / kg ≤ | 2 |
Pb (e pili ana i ka Pb), mg / kg ≤ | 5 |
Cd(e pili ana i ka Cd),mg/kg ≤ | 2 |
Hg(e pili ana i ka Hg),mg/kg ≤ | 0.2 |
Waiwai,% ≤ | 0.5 |
Maikaʻi (Passing rate W=180µm test sieve), % ≥ | 95 |
Loaʻa iā ia ka ʻenehana loea a me ka mea nānā e hōʻoia i ka huahana me ka maikaʻi paʻa.