Analytical Chemistry and Industrial Hygiene, summarize in paragraph form.  Type written-Arial 12pt., one to two pages.


  1. Do some research on the internet and determine the status of industrial hygiene and occupational safety and health prior to about 1 What were some of the earlier efforts to address these issues?
  1. Describe atomic absorption spectroscopy and gas chromatograph mass spectrometry and what they are used for?

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