Determination of Pb in Isolation and Sheathing of Cables by Flame Atomic Absorption Spectrometry

The method for the Determination of Pb in isolation and sheathing of cables by flame atomic absorption spectrometry was studied.Pb had good linear relationship that Pb was in the range of 0.00~11.00ug.mL~(-1)(r=0.9991).In the method,RSD was bellow 3.17% and recovery was in the range of 97.2%~103.2%.The method was simple and accurate.It could be used as monitor method of Pb in isolation and sheathing of cables.