Chelated iron is a supplemental form of iron that has been chemically altered to allow it to pass through the digestive system without breaking apart.
When a compound is “chelated,” metallic ions are bonded to non-metallic ions to form a new molecule. Chelated iron is carried into your cells along with an amino acid bound to it. This bond allows for more efficient iron absorption.
This article will answer many of your questions about chelated iron supplements. We’ll look at the potential uses of chelated iron and any side effects, precautions, and dosage for the supplement.
DTPA Fe is a chelate which protects nutrients against precipitation in a moderate pH range (pH5 – 8) similar to EDTA, but its stability is higher than EDTA. Mainly it’s used for nourishing plants in fertigation systems, and as an ingredient for NPKs.
Chelated Iron Dtpa Fertilizer Features:
1. High content
2. Fast dissolution: even at low temperatures, it can quickly dissolve into water or more viscous liquids;
3. Easy to absorb: After application, Chelated Iron Dtpa Fertilizer can be quickly absorbed and utilized by plant leaves, stems, flowers and fruits, and has a significant effect on crop fertilizer;
4. Good mixing ability: the aqueous solution is close to neutral and can be mixed with most chemical pesticides;
5. The effect of increasing yield is remarkable: when the soil is deficient in boron, applying this product can increase the yield by 15-30% and improve the quality of crops. Less input, improving quality and improving crop resistance.
Chelated Iron Dtpa Fertilizer Specification:
| Product | Appearance | Content | pH(1%) | Water insoluble |
| DTPA Fe | Yellow powder | 10.5-11% | 4.0-6.0 | ≤0.1% |
| DTPA FE(NH4)2 | Deep Yellow Liquid | 6.0% | 6.8-8.5 | ≤0.1% |
| HEDTA Fe | Red-brown powder | 12.8% | 5.5-7.0 | ≤0.1% |
The Application of Chelated Iron DPTA Fertilizer:
1.New leaves wither and gradually grow, new buds wither again.
2.Internode shortening with transverse cracks on the petiole epidermis.
3.The epidermis is cracked with horizontal lines.
4.Vascular bundle is folded or transversely broken.
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Package and Storage:
Packed in 25KG net per bag or according to the customer’s request.
Store in a dry place at ambient temperature(below 25ºC/77ºF).
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