An inert torch allows samples digested with hydrofluoric acid to be analysed without HF neutralization. This increases laboratory efficiency when analysing soil samples for environmental or agricultural applications. This application note assesses the ability of Agilent's 4200 MP-AES instrument to analyse geochemical samples when fitted with an inert torch. Agilent 4200 微波等離子體原子發(fā)射光譜儀