EDTA-Mn EDTA-Fe EDTA-Cu EDTA-Zn
In the soil can not easily be fixed, easy to dissolve in water, does not dissociate, could well be absorbed by plants. Can be mixed with other solid or liquid fertilizer application, without chemical reaction, without sacrificing any fertilizer effect
EDTA-MN SPECIFICATION
| ITEMS | STANDARDS | RESULTS |
| Appearance | Reddish Powder | Qualified |
| Content of Mn(Dry Basis), %(w/w) | ≥ 13 | 13.5 |
| pH | 6~7.5 | 6.5 |
| Water Insoluble% (20ºC) | ≤ 0.05 | 0.036 |
| CONCLUSION | Qualified |
EDTA FE
| ITEMS | STANDARDS | RESULTS |
| Appearance | Yellow Powder | Qualified |
| Content of Fe (Dry Basis), %(w/w) | ≥ 13 | 13.1 |
| pH | 4~6 | 4.5 |
| Water Insoluble% (20ºC) | ≤ 0.05 | 0.033 |
| CONCLUSION | Qualified |
EDTA Cu
| ITEMS | STANDARDS | RESULTS |
| Appearance | White Powder | Qualified |
| Content of Cu(Dry Basis), %(w/w) | ≥ 15 | 15.3 |
| pH | 6~7.5 | 6.3 |
| Water Insoluble% (20ºC) | ≤ 0.05 | 0.033 |
| CONCLUSION | Qualified |
EDTA-ZN
| ITEMS | STANDARDS | RESULTS |
| Appearance | White Powder | Qualified |
| Content of Zn(Dry Basis), %(w/w) | ≥ 15 | 15.2 |
| pH | 6~7 | 6.5 |
| Water Insoluble% (20ºC) | ≤ 0.05 | 0.033 |
| CONCLUSION | Qualified |