Chapter 4m Fine, Industrial And Other Chemicals

摘要: Publisher Summary Many samples arrive in the analytical laboratory a form ready for analysis by atomic absorption spectrometry. Often requirement is quality control on trace metal impurities troublesome matrix to meet strict limits. The major component sample causes chemical interference, non-specific absorption, or salting-up of burner, as well potential dissolution problems. This chapter discusses methods circumventing problems and highlights useful destruction procedures that avoid describes number approaches isolate analyte from with an emphasis upon those are simple not time-consuming.