使用 Agilent 4200 MP-AES 优化高基质样品的方法条件

Analyzing high matrix samples on atomic spectroscopy products presents several spectroscopic challenges for the analyst. The presence of high levels of certain elements in the sample matrix can result in spectral and physical interferences, the easily ionizable element effect, background spectrum changes, and other effects on the plasma. Without careful consideration to method development, these effects will ultimately lead to incorrect results. The 4210 MP-AES continues Agilent’s technology leadership in atomic spectroscopy and has expanded the application reach of the microwave plasma, in particular high matrix samples. The unique waveguide design enables superior analytical performance and torch lifetime. The humidification of the mass flow controlled nebulizer gas also provides greater stability when running tough samples.