Determination of Mercury Content of Eucommia Heavy Metals in Changbai Mountain

With dual channel atomic fluorescence spectrometry,the elements in jilin changbai Mountain eucommia production trace amounts of mercury are determined.The best working conditions of the instrument are determined:the mercury detection limit was 0.027ng·mL-1,the mercury content of eucommia heavy metals in Changbai Mountain is low.This method is simple and less matrix interference.It also has analysis high sensitivity and accuracy.