CAS No. : 7720-78-7
Molecular Formula: FeSO4·xH2
Molecular Weight: 151.91(anhydrous);
Quality Standard: GB/FCC/USP/BP
Product Code: RC.03.04.005763
It features as good flowing and high homogeniety at 100% passing through 60mesh from the spraying process production.
A high-end & premium quality product widely used in infant formula and other foods application including solid drinks, sport nutritions, medical foods etc.; It's used as an iron fortification food supplement additive. The FCC grade meets the requirements of the Food Chemical Codex indicates and is suitable for all food, beverage and nutritional supplement applications.
| Chemical-Physical Parameters |
RICHEN |
Typical Value |
| Identification |
Positive for Ferrous Salts (Iron) |
Positive |
| Assay as FeSO4 |
86.0%-90.0% |
86.7% |
| Lead(Pb) |
Max. 2mg/kg |
Non-detected (<0.02mg/kg) |
| Mercury(Hg) |
Max. 1mg/kg |
Non-detected (<0.003mg/kg) |
| Arsenic(As) |
Max. 3mg/kg |
0.015mg/kg |
| pH(1%) |
3.0-4.0 |
3.34 |
| Chlorides(Cl) |
Max. 300mg/kg |
＜300mg/kg |
| Chromium(Cr) |
Max. 100mg/kg |
21.2mg/kg |
| Manganese(Mn) |
Max. 0.1% |
0.013% |
| Nickel(Ni) |
Max. 70mg/kg |
35mg/kg |
| Copper(Cu) |
Max. 50mg/kg |
Not detected |
| Zinc(Zn) |
Max. 50mg/kg |
4.4mg/kg |
| Cadmium(Cd) |
Max. 1mg/kg |
0.015mg/kg |
| Ferric Iron |
Max. 0.5% |
0.20% |
| Acid Insoluble Substances |
Max. 0.05% |
0.03% |
| Passes through 60 mesh |
Min. 95% |
97% |
| Cobalt(Co) |
Max. 15mg/kg |
7.5mg/kg |
| Vanadium（V） |
Max.50mg/kg |
7.5mg/kg |
| Microbiological Parameters |
RICHEN |
Typical Value |
| Total plate counts |
Max. 1000cfu/gram |
＜10cfu/g |
| Yeast and molds |
Max. 50cfu/gram |
＜100mg/kg |
| Coliforms |
Max. 10cfu/g |
＜10cfu/g |
| E.coli. |
Absent/1gram |
Absent |
| Salmonella |
Absent/25gram |
Absent |