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Atomic Spectroscopy, AAS, AES - Coggle Diagram

- - - - Can detect very small concentration
      - Use light-generating substances
      - Long bulb life
      - more intense and sensitive than HCL
    - - Different analyzed elements required different lamp.
- - - - Can be affected by chemical interference
    - - Well detection limits.
  - - - Improved sensitivity
      - All of Hg is chemically atomized & transported to the sample cell
      - Detection limit for Hg approximately 0.02mg/L
    - - Limited to Hg
      - Imposed by background or contamination levels of Hg in the reagents or system hardware