一种新型痕量元素分析仪在江苏宝应无线电厂问世,并在合肥通过鉴定,已投入批量生产。这种WYD-2双道原子荧光分析仪采用无色散系统,应用两个光源产生的两种元素荧光信号,由一个光电倍增管接收,能同时测定两种元素。对一些易于挥发的锑、铋、汞、砷、硒、碲等元素的分析测量 A new type of trace element analyzer came out in Jiangsu Baoying Radio Factory and passed the appraisal in Hefei and has been put into mass production. The WYD-2 Dual Channel Atomic Fluorescence Analyzer uses a dispersion-free system using two elements of two fluorescent light signals generated by a photomultiplier tube can be measured at the same time two elements. Analytical measurements of some easily volatile elements such as antimony, bismuth, mercury, arsenic, selenium and tellurium