Iron Pyrophosphate
Iron Pyrophosphate
Detailed Information
| Iron Pyrophosphate Product Quality Indicators | ||||
| Analysis items | Specification | |||
| Pharmaceutical grade | Food grade | Feed grade | Industrial grade | |
| Content (calculated as Fe) | ≥24.0% (USP) | ≥22.5% (FCC) | ≥21.0% | ≥18.0% |
| Pyrophosphate purity | ≥98.0% | ≥96.0% | ≥92.0% | ≥90.0% |
| Insoluble in water | ≤0.02% | ≤0.05% | ≤0.2% | ≤1.0% |
| pH value (10% suspension) | 2.5-3.5 | 2.0-4.0 | - | - |
| Heavy metals (calculated as Pb) | ≤5 ppm | ≤10 ppm | ≤20 ppm | ≤50 ppm |
| Arsenic (As) | ≤1 ppm | ≤2 ppm | ≤3 ppm | ≤5 ppm |
| Lead (Pb) | ≤0.5 ppm | ≤1 ppm | ≤3 ppm | ≤10 ppm |
| Cadmium (Cd) | ≤0.5 ppm | ≤1 ppm | ≤2 ppm | ≤5 ppm |
| Mercury (Hg) | ≤0.1 ppm | ≤0.3 ppm | ≤0.5 ppm | ≤1 ppm |
| Solubility (dilute hydrochloric acid) | Completely soluble | ≥98% soluble | ≥95% soluble | ≥90% soluble |
Application Scope
1、Agriculture: As a trace element fertilizer, provide iron elements needed by plants and promote plant growth.
2、Food processing: As a nutritional additive, supplement iron elements and prevent iron deficiency anemia.
3、Chemical industry: Used as a catalyst and reaction reagent, participate in various chemical reactions.
4、Materials science: Used as a component in the preparation of certain materials to improve the performance of materials.
Label Description
- Feed grade iron pyrophosphate
- Food grade iron pyrophosphate
- Industrial grade iron pyrophosphate
- Pharmaceutical grade iron pyrophosphate