Ingoa matū: Ferrous Sulfate
Tātai:FeSO4.H2O
Te taumaha ngota:169.92
Te ahua: te paura kirīmi, te anti-caking, te rere pai
Tohu tinana me te matū:
Tūemi | Tohutohu |
FeSO4.H2O ≥ | 91.3 |
Fe2+Ihirangi, % ≥ | 30.0 |
Fe3+Ihirangi, % ≤ | 0.2 |
Arsenic katoa (i raro i te As), mg / kg ≤ | 2 |
Pb (i raro i te Pb), mg / kg ≤ | 5 |
Cd(i raro i te Cd),mg/kg ≤ | 2 |
Hg(i raro i te Hg),mg/kg ≤ | 0.2 |
Te ihirangi wai,% ≤ | 0.5 |
Te Pai (Te tere haere W=180µm tatari whakamatautau), % ≥ | 95 |
Kei a ia te tohunga hangarau me te kaitirotiro hei whakarite i te hua me te kounga o te kounga.