Certifications
Van Iperen Oligo Iron-DTPA 11% is a very pure iron fertilizer that dissolves quickly and completely. It makes it possible to prepare the highest concentrated stock solution on the market. For iron, DTPA is recommended hydroponics. Our product is dust-free and recommended at various phenological stages. The high iron content in our formula improves chlorophyll production.
- For a strong apical zone - free of chlorosis
- Iron 100% chelated and fully available up to a pH of 7
- Developed for soilless grown crops
- Recommended in case of recycled water with UV-sterilization
Certifications
- Free of Ammonium
- Patented microgranulation process
- Yellow microgranules
- Easy to handle and apply - dissolves rapidly at high concentration
Hydroponics
| In 1.000 l stock solution | Fe in g | Fe in mmol |
|---|---|---|
| 0.1 kg | 11 | 0.19 |
| 0.5 kg | 55 | 0.98 |
| 1.0 kg | 110 | 1.97 |
| 1.5 kg | 165 | 2.95 |
Other Dosage
For foliar application you can choose between EDTA and IDHA. EDTA can also be used for open field fertigation in case of soils up to a pH of 6. For open field fertigation in alkaline soils you can choose between EDDHA and HBED. For high-tech soilless greenhouse, DTPA is your best choice.
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Compatible with other fertilizers. The pH of the tank solution should be above 4.
Fertilizing Knowledge
How to choose an Iron chelate?
There are many options to add Iron to your crop. The most efficient way is chelated Iron for its stability, availability for the plant and its easiness to use. But choosing among the different solutions can be a challenge. How to choose? We can help you!
