Unformatted text preview: 6 with 2-propanol. The exact precise amount of each solution was recorded. Each of these samples was run through a spectrometer and the absorptions were recorded. The extinction coefficients of sunscreen products can be found with spectroscopy because spectroscopy shows the absorption of light by the sunscreens....
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- Fall '09
- English, Sunscreen, test tubes, Laboratory glassware, Absorption spectroscopy, Methods Safety goggles