Ngwaahịa
Sulfate Ferrous Sulfate Eji Nri Maka ntụ ntụ mmiri ara ehi emezigharịrị
Nkọwa ngwaahịa
Nọmba CAS: 7720-78-7
Usoro ihe omimi: FeSO4 · xH2
Arọ Molecular: 151.91 (anhydrous);
Ọkọlọtọ Ọdịmma: GB/FCC/USP/BP
Koodu ngwaahịa: RC.03.04.005763
Atụmatụ
Ọ na atụmatụ dị ka ezi na-eru na elu homogeneity na 100% na-agafe 60mesh si spraying usoro mmepụta.
Ngwa
Ngwaahịa dị elu dị elu & nke adịchaghị nke a na-ejikarị eme ihe na usoro ụmụaka yana ngwa nri ndị ọzọ gụnyere mmanya siri ike, nri egwuregwu, nri ahụike wdg;A na-eji ya dị ka ihe mgbakwunye nri na-ewusi ike ígwè.FCC ọkwa na-emezu ihe achọrọ nke Codex Food Chemical na-egosi na dabara adaba maka ngwa nri, ihe ọṅụṅụ na ihe oriri niile.
Oke
| Chemical-anụ ahụ Oke | RICHEN | Uru a na-ahụkarị |
| njirimara | Dị mma maka Nnu Ferrous (ígwè) | Nke dị mma |
| Nyochaa dị ka FeSO4 | 86.0% -90.0% | 86.7% |
| Ndu (Pb) | Oke.2mg/kg | Achọpụtaghị (<0.02mg/kg) |
| Mercury (Hg) | Oke.1 mg/kg | Achọpụtaghị (<0.003mg/kg) |
| Arsenic (As) | Oke.3 mg/kg | 0.015mg / n'arọ |
| pH (1%) | 3.0-4.0 | 3.34 |
| Chlorides (Cl) | Oke.300mg / n'arọ | .300mg / n'arọ |
| Chromium (Cr) | Oke.100mg/kg | 21.2mg / n'arọ |
| Manganese(Nn) | Oke.0.1% | 0.013% |
| Nickel (Ni) | Oke.70mg / n'arọ | 35mg / n'arọ |
| Ọla kọpa (Cu) | Oke.50mg / n'arọ | Achọpụtaghị |
| Zinc (Zn) | Oke.50mg / n'arọ | 4.4mg / n'arọ |
| Cadmium (Cd) | Oke.1 mg/kg | 0.015mg / n'arọ |
| Ferric ígwè | Oke.0.5% | 0.20% |
| Ihe na-adịghị edozi acid | Oke.0.05% | 0.03% |
| Na-agafe 60 ntupu | Min.95% | 97% |
| Cobalt (Co) | Oke.15mg / n'arọ | 7.5mg / n'arọ |
| Vanadium(V) | Max.50mg/kg | 7.5mg / n'arọ |
| Parameters Microbiological | RICHEN | Uru a na-ahụkarị |
| Mkpokọta ọnụ ahịa efere | Oke.1000cfu/gram | 10cfu/g |
| Yist na ebu | Oke.50cfu/gram | 100mg/kg |
| Coliforms | Oke.10cfu/g | 10cfu/g |
| E.coli. | Adịghị/1gram | Adịghị |
| Salmonella | Adịghị/25gram | Adịghị |
