微区XRF分析玩具的铅污染

The XGT series of micro-XRF analysers provide a platform for fast and simple analysis of harmful elements within toys and other consumer goods. Spot measurements with a variety of x-ray beam diameters allows both macro and micro analysis the latter is particularly important to obtain correct quantitative data from very small components and features on the toy. An example toy has been analysed, and high concentrations of lead have been observed in certain regions. XRF imaging allows large areas to be quickly analysed for element distribution, clearly high lead regions with high lead content.