C10H14N2Na2O8*2H2O
EDTA Disodium salt dihydrate Molecular biology
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.
Main characteristics
Product specificities
White powder |
Complying |
Assay (on dry basis) |
99-101% |
Iron (Fe) |
<= 0.01% |
Heavy metals (as Pb) |
<= 0.001% |
pH (0.1M in water) |
4-5 |
Water (KF Oven 180°C) |
9.0-10.0%w/w |
UV Abs. 260nm (0.1M) |
<= 0.2AU |
UV Abs. 280nm (0.1M) |
<= 0.03AU |
DNase activity |
Not detected |
RNase activity |
Not detected |
Protease activity |
Not detected |