Ethylenediaminetetra acetic acid Disodium Salt AR
EDTA Disodium Salt
| Product Size | 500gm/1Kg/25Kg | Grade | Analytical Reagent (AR) |
| Purity | 99.5% | CAS No. | 6381-92-6 |
| Molecular Formula | [CH2.N(CH2.COOH).CH2.COONa]2.2H2O | Molecular Weight | 372.24 |
| H.S. Code | 29224995 | Shelf Life | 60 months |
Specifications
| Minimum assay | 99.5% |
| pH (5% solution) | 4.3 - 4.7 |
| Water-insoluble matter | Max. 0.003% |
| Chloride (Cl) | Max. 0.004% |
| Nitrilotriacetate [N(CH2.COO)3] | Max. 0.05% |
| Sulphate (SO4) | Max. 0.02% |
| Calcium (Ca) | Max. 0.002% |
| Iron (Fe) | Max. 0.0005% |
| Lead (Pb) | Max. 0.0005% |
| Potassium (K) | Max. 0.01% |
Safety Information and Hazard Symbols
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