SZSE：002741
| Product No. | Product name | specifications |
| 1.14339.020 | Ethylenediamine tetraacetic acid | AR250g |
| 1.14339.030 | Ethylenediamine tetraacetic acid | CP250g |
| 1.14339.040 | Ethylenediamine tetraacetic acid | CP25kg |
| 1.14339.060 | Ethylenediamine tetraacetic acid | AR25kg |
| Item | AR | CP |
| Assay | ≥99.5% | ≥98.5% |
| Solubility in sodium carbonate | ||
| solution | Pass | Pass |
| Residue on ignition(as SO4) | ≤0.1% | ≤0.3% |
| Chloride(Cl) | ≤0.05% | ≤0.1% |
| Sulfate(SO4) | ≤0.05% | ≤0.1% |
| Iron(Fe) | ≤0.001% | ≤0.001% |
| Heavy metals(as Pb) | ≤0.001% | ≤0.001% |
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