Nambala ya CAS: 7720-78-7
Maselo a Molecular: FeSO4 · xH2
Kulemera kwa Maselo: 151.91 (anhydrous);
Quality Standard: GB/FCC/USP/BP
Khodi Yogulitsa: RC.03.04.005763
Imakhala ngati ikuyenda bwino komanso yowoneka bwino kwambiri pa 100% kudutsa 60mesh kuchokera pakupopera mbewu mankhwalawa.
Chogulitsa chapamwamba & chapamwamba kwambiri chomwe chimagwiritsidwa ntchito kwambiri popanga makanda ndi zakudya zina kuphatikiza zakumwa zolimba, zakudya zamasewera, zakudya zamankhwala ndi zina;Amagwiritsidwa ntchito ngati chowonjezera chachitsulo chowonjezera chakudya.Gulu la FCC limakwaniritsa zofunikira za Food Chemical Codex yomwe ikuwonetsa ndipo ndiyoyenera kugwiritsa ntchito zakudya zonse, zakumwa ndi zakudya zowonjezera.
| Chemical-Physical Ma parameters | RICHEN | Mtengo Wodziwika |
| Chizindikiritso | Zabwino kwa Mchere Wa Ferrous (Iron) | Zabwino |
| Kuyesa ngati FeSO4 | 86.0% -90.0% | 86.7% |
| Kutsogolera (Pb) | Max.2 mg/kg | Zosazindikirika (<0.02mg/kg) |
| Mercury (Hg) | Max.1mg/kg | Zosazindikirika (<0.003mg/kg) |
| Arsenic (As) | Max.3mg/kg | 0.015mg/kg |
| pH (1%) | 3.0-4.0 | 3.34 |
| Ma kloridi (Cl) | Max.300 mg / kg | <300 mg / kg |
| Chromium(Cr) | Max.100mg/kg | 21.2mg/kg |
| Manganese (Mn) | Max.0.1% | 0.013% |
| Nickel (Ni) | Max.70mg/kg | 35mg/kg |
| Mkuwa (Cu) | Max.50mg/kg | Sizinazindikirike |
| Zinc (Zn) | Max.50mg/kg | 4.4mg/kg |
| Cadmium (Cd) | Max.1mg/kg | 0.015mg/kg |
| Chitsulo cha Ferric | Max.0.5% | 0.20% |
| Acid Insoluble zinthu | Max.0.05% | 0.03% |
| Imadutsa ma mesh 60 | Min.95% | 97% |
| Cobalt (Co) | Max.15 mg / kg | 7.5mg/kg |
| Vanadium(V) | Max.50mg/kg | 7.5mg/kg |
| Miyezo ya Microbiological | RICHEN | Mtengo Wodziwika |
| Chiwerengero chonse cha mbale | Max.1000cfu/g | <10cfu/g |
| Yisiti ndi nkhungu | Max.50cfu/g | <100mg/kg |
| Coliforms | Max.10cfu/g | <10cfu/g |
| E.coli. | Palibe / 1 gramu | Kulibe |
| Salmonella | Palibe / 25 gramu | Kulibe |