Potentiometric determination of lead with DTPA in the presence of large amounts of aluminium.
Lead can be titrated accurately in the presence of aluminium with diethylenetriaminepenta-acetic acid, with a silver electrode system for detection of the end-point. The method is very suitable for analysis of lead glasses.
Cummings
J P
JP
Owens-Illinois Technical Center 1700 N. Westwood Toledo, Ohio 43607, U.S.A.