CAS Nr .: 7720-78-7
Molecular Formula: FeSO4 × H2
Molecular Luj: 151.91 (anhydrous);
Txuj: GB / FCC / USP / BP
Product Code: RC.03.04.005763
Nws nta zoo ntws thiab siab homogeniety ntawm 100% dhau los ntawm 60mesh los ntawm cov txheej txheem txau ntau lawm.
Cov khoom lag luam siab kawg & hwm zoo tau siv dav hauv cov mis mos thiab lwm yam khoom noj xws li dej haus, khoom noj khoom haus, khoom noj khoom haus thiab lwm yam.;Nws yog siv raws li ib tug hlau fortification zaub mov additive.Qib FCC ua tau raws li cov cai ntawm Food Chemical Codex qhia thiab tsim nyog rau txhua daim ntawv thov zaub mov, dej haus thiab khoom noj khoom haus ntxiv.
Tshuaj-Physical Tsis muaj | RICHEN | Tus nqi |
Kev txheeb xyuas | Zoo rau Ferrous ntsev (Hlau) | Qhov zoo |
Assay as FeSO4 | 86.0% -90.0% | 86.7% |
Lead (Pb) | Max.2 mg/kg | Tsis kuaj pom (<0.02mg / kg) |
Mercury (Hg) | Max.1 mg/kg | Tsis kuaj pom (<0.003mg / kg) |
Arsenic (As) | Max.3 mg/kg | 0.015mg / kg |
pH (1%) | 3.0-4.0 Nws | 3.34 ib |
Chlorides (Cl) | Max.300 mg/kg | <300 mg/kg |
Chromium (Cr) | Max.100 mg/kg | 21.2 mg / kg |
Manganese (Mn) | Max.0.1% | 0.013% |
Nickel (Ni) | Max.70 mg/kg | 35 mg/kg |
Tooj liab (Cu) | Max.50 mg/kg | Tsis pom |
Zinc (Zn) | Max.50 mg/kg | 4.4 mg/kg |
Cadmium (Cd) | Max.1 mg/kg | 0.015mg / kg |
Ferric Hlau | Max.0.5% | 0.20% |
Acid Insoluble Khoom | Max.0.05% | 0.03% |
Hla mus txog 60 mesh | Min.95% | 97% |
Cobalt (zeeg) | Max.15 mg/kg | 7.5 mg/kg |
Vanadium(V) | Max 50mg / kg | 7.5 mg/kg |
Microbiological Parameters | RICHEN | Tus nqi |
Tag nrho cov phaj suav | Max.1000cfu/g | ± 10cfu/g |
Poov xab thiab pwm | Max.50 cfu/g | 100 mg/kg |
Coliforms | Max.10 cfu/g | ± 10cfu/g |
E.coli. | Tsis muaj / 1 grams | Tsis muaj |
Salmonella | Tsis muaj / 25 grams | Tsis muaj |