EDTA Tetrasodium is a chelating agent for metal ions. EDTA Tetrasodium is commonly used in molecular biology to minimize metal ion impurities in reaction buffers.
| M | 452.22 |
|---|
| Appearance | White crystalline powder |
|---|---|
| Solubility (0.1M in water) | Clear colorless solution |
| Assay (on dry basis) | 99.5-101.0% |
| Iron (Fe) | max. 0.005% |
| Heavy metals (as Pb) | max. 0.001% |
| pH (0.1M in water) | 10.7-11.7 |
| A260nm (0.1M) | max. 1.5AU |
| A280nm (0.1M) | max. 0.06AU |
| DNase activity | Not detected |
| RNase activity | Not detected |
| Protease activity | Not detected |
| Synonym : Ethylenediaminetetraacetic acid tetrasodium salt tetrahydrate |
| Formula : C10H12N2Na4O8*4H2O |
| CAS : 13235-36-4 |
| EC : 200-573-9 |
| 05332391 | 6 x 1kg | HDPE (1kg) |
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