Chelated micronutrient
EDTA-Zn — Zinc EDTA Chelate
RunziChem manufactures EDTA-Zn (zinc EDTA disodium salt, Zn 15.0 ± 0.5%, chelated Zn ≥98%, CAS 14025-21-9) in bulk as a stable, fully water-soluble white powder for foliar, fertigation and compound micronutrient fertilizers, packed in 25 kg woven bags. Other single-element EDTA chelates are available across the range.
SPECIFICATION
Typical specification
| Chemical name | EDTA zinc disodium salt |
|---|---|
| Formula | C10H12N2O8ZnNa2 |
| Molecular weight | 399.6 |
| CAS | 14025-21-9 |
| Appearance | White powder |
| Content / Assay | Chelated Zn ≥ 98%; Zn ≥ 15.0 ± 0.5% |
| pH (1% solution) | 6.0–7.0 |
| Solubility | Water-soluble |
| Packaging | 25 kg woven bag |
| Indicative price | US$1,000–5,000 per metric ton, FOB Qingdao. Final quotation depends on grade, volume, and packaging — confirm per inquiry. |
Values shown are typical and confirmed per batch on the Certificate of Analysis (COA); they are not a fixed guarantee.
APPLICATIONS
Uses & crop applications
EDTA-Zn from RunziChem is a zinc EDTA chelate specified at Zn 15.0 ± 0.5% and chelated Zn ≥98% (CAS 14025-21-9, pH 6.0-7.0), a white water-soluble powder used as a raw material in foliar sprays, drip and flush fertigation, NPK and water-soluble compound fertilizers, and hydroponic solutions to correct and prevent zinc deficiency.
- Foliar spray on field crops, fruit trees and vegetables to address zinc chlorosis
- Flush, drench and drip fertigation programs
- Blending component in NPK, micronutrient and water-soluble compound fertilizers
- Nutrient solutions for soilless and hydroponic culture
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