Nu.1Faatasi ai ma le faʻaogaina o tekinolosi faʻaogaina o le acid, ua aveese atoa mea o totoe mataʻutia, mea mamafa uamea e maualalo, faʻamaonia le soifua maloloina e sili atu ona faʻamalosi.
Zinc Sulfate
Igoa vaila'au: Zinc sulfate
Fuafua: ZnSO4•H2O
mamafa mole: 179.41
Faʻaaliga: Paʻepaʻe paʻepaʻe, anti-caking, lelei le suavai
Fa'ailoga Fa'aletino ma Vailaau:
Aitema | Fa'ailoga |
ZnSO4•H2O | 94.7 |
Zn Content, % ≥ | 35 |
Aofa'i arsenic (fa'atatau i le As), mg/kg ≤ | 5 |
Pb (fa'atatau i le Pb), mg/kg ≤ | 10 |
Cd(fa'atatau ile Cd),mg/kg ≤ | 10 |
Hg(i lalo ole Hg),mg/kg ≤ | 0.2 |
Suavai,% ≤ | 5.0 |
Fineness (Vaai ole pasi W=250µm su'ega sieve),% | 95 |