EDTA disodium salt-99.0-101.0% titration

Molecular Biology Grade EDTA Disodium Salt Complexes with heavy metals such as copper and zinc. Used in DNA electrophoresis buffers to inactivate nucleases by binding metal ions.

Technical Specification

Acid Salt

M.W. 292.25 372.24

Purity > 99.5% > 99.5%

pH (5% soln at 25°C) 2.5-3.5 2.5-3.5

Ash < 0.2% 0.2%

Nitriloacetic acid < 0.1% < 0.1%

Heavy Metals < 0.001% < 0.001%

Iron < 0.005% < 0.005%

Magnesium < 0.0005% < 0.0005%

Storage Room Temperture

DNase/ RNase Non Detected

CAS 139-33-3