Edetate Disodium USP

Introduction



 

Specifications

Chemical Formula C10H14N2Na2O8.2H2O
Molecular weight 75.07 gms
Identification As per USP
pH 4.0 to 6.0
Loss on drying 8.7% to 11.4%
Calcium As per USP
Heavy metals N.M.T. 0.005%
Limit of nitrilotriacetic acid N.M.T. 0.1%
Assay (Dried) 99.0% to 101.0%