What Does HGAAS Stand For?

HGAAS stands for Hydride Generation Atomic Absorption Spectrometry

HGAAS, or Hydride Generation Atomic Absorption Spectrometry, is an analytical technique used to determine trace levels of specific elements, particularly metalloids like arsenic, selenium, and antimony, in various samples. The method involves generating gaseous hydrides from sample matrices, which are then introduced into an atomic absorption spectrometer. This technique enhances sensitivity and selectivity, allowing for precise quantification of elements at low concentrations. HGAAS is widely applied in environmental monitoring, food safety, and clinical analysis due to its efficiency and accuracy in detecting harmful substances.