Specialty Chemicals
EDTA Tetrasodium (EDTA-4NA)
White crystal powder · CAS 64-02-8
Test Report — Characteristics
| Characteristics | Results |
|---|---|
| Purity | 99.0% Min spec — 99.5% result |
| Chloride (Cl) | 0.01% Max spec — 0.002% result |
| Iron | 0.001% Max spec — 0.0001% result |
| Heavy Metal | 0.001% Max spec — 0.0001% result |
| pH | 10.5–11.5 spec — 10.98 result |
| Chelate Value | 215 Min spec — 221 result |
Values above are from Suraj Chemicals' own lab test reports on this product. Figures can vary slightly batch to batch — request a current test report / certificate of analysis with your order.
Applications
- Chelating agent for high-pH cleaning and water treatment
- Textile and pulp bleaching stabilizer
- Detergent and personal-care formulations
- Metal-ion sequestrant in industrial processes