Complaint
Effectively promote the synthesis of chlorophyll,and prevent the phenomenon of yellow leaf due to the iron deficiency; Enhance photosynthesis,improve the rhizobia activity of leguminous crops, increase production;
2. Chemical performance is stable,and is difficult to passivate even in the soil(ph4-10)
| Items | Specification | Results |
| Appearance | Brownish yellow or light yellow clean powder | Pass |
| Purity | ≥ 99.0% | 99.3% |
| Chelate Ferrum | 12.5-13.5 | 13.03 |
| EDTA Purity | 65.5-70.5% | 68.3% |
| pH(1%sol.) | 3.5-6.5 | 4.72 |
| Water-insoluble | 0.1%max | 0.03 |
| Pb | 0.001% Max | Not Detective |
| Cd | 0.001% Max | Not Detective |
Solve the symptoms of crop "Yellow leaf ,White leaf, loss green
and new leaf scorch" due to the deficiency of iron
