Atomic Absorption Spectroscopy (AAS)

Sigma-Aldrich offers a comprehensive range of products tailored for atomic absorption spectroscopy:

  • Ultra-high purity Ultrapur and Suprapur reagents for sample preparation and digestion
  • Auxiliary reagents for Flame AAS, Graphite-Furnace AAS and Hydride AAS
  • TraceCERT single and multi element certified reference materials
  • Matrix standards
  • Proficiency Testing (PT) studies