Kemikari zita: Ferrous sulfate
Fomula: FeSO4.H2O
Masikuru uremu:169.92
Chitarisiko: Cream poda, anti-caking, yakanaka fluidity
Muviri uye Chemical chiratidzo:
Item | Indicator |
FeSO4.H2O ≥ | 91.3 |
Fe2+Zvemukati, % ≥ | 30.0 |
Fe3+Zvemukati, % ≤ | 0.2 |
Yese arsenic (zvichienderana neAs), mg / kg ≤ | 2 |
Pb (zvichienderana nePb), mg / kg ≤ | 5 |
Cd(zvichienderana neCd),mg/kg ≤ | 2 |
Hg (zvichienderana neHg), mg/kg ≤ | 0.2 |
Mvura yemukati,% ≤ | 0.5 |
Fineness (Passing rate W=180µm test sieve), % ≥ | 95 |
Iyo ine hunyanzvi tekinoroji uye inspector kuti ive nechokwadi chekuti chigadzirwa chine yakagadzikana mhando.