C10H12N2Na4O8*2H2O
EDTA Tetrasodium salt dihydrate Molecular biology
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.
Main characteristics
| M | 416.2 |
|---|
Product specificities
| 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 |
