Analytical Chemistry and Industrial Hygiene, summarize in paragraph form. Type written-Arial 12pt., one to two pages.
1. Dosomere search on the internet and determine the status of industrial hygiene and occupational safety and health prior to about 1900. What were some of the earlier efforts to address the seissues?
2. Describe atomic absorption spectroscopy and gas chromatograph mass spectrometry and what they are used for?