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Technical Indexes:
| Item | Indexes |
| Appearance | White Powder |
| Purity | ≥99.0% |
| Chloride (Cl) | ≤0.05% |
| Sulfate (SO4) | ≤0.05% |
| Iron (Fe) | ≤0.001% |
| Heavy metal (Pb) | ≤0.001% |
| Chelate value (mgCaCO3/g) | ≥260 |
| PH | 4.0-5.0 |
Property: White crystal powder, soluble in water, nearly not soluble in alcohol, and acid in water solution Use: Applicable to detergent, dyeing adjuvant, processing agent for fibers, cosmetic additive, food additive, agriculture fertilizer etc.
EDTA 2 Na