EDTA Disodium is a chelating agent for metal ions. EDTA Disodium is commonly used in molecular biology to minimize metal ion impurities in reaction buffers.
| M | 372.24 |
|---|
| Appearance | White powder |
|---|---|
| Assay (on dry basis) | 99-101% |
| Iron (Fe) | max. 0.01% |
| Heavy metals (as Pb) | max. 0.001% |
| pH (0.1M in water) | 4-5 |
| Water (KF Oven 180°C) | 9.0-10.0%w/w |
| A260nm (0.1M) | max. 0.2AU |
| A280nm (0.1M) | max. 0.03AU |
| DNase activity | Not detected |
| RNase activity | Not detected |
| Protease activity | Not detected |
| Synonym : Ethylenediaminetetraacetic acid disodium salt dihydrate; Edetate disodium. |
| Formula : C10H14N2Na2O8*2H2O |
| CAS : 6381-92-6 |
| EC : 205-358-3 |
| 05142391 | 6 x 1kg | HDPE (1kg) |
| 05142392 | 4 x 2.5kg | Drum (2.5kg) |
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