This popular kit demonstrates the amount of tar and nicotine produced by cigarettes. The experiments draw smoke through a high efficiency fiberglass filter which collects the tars and nicotine. Higher level students can use the kit for sophisticated chemical analysis of cigarette tars. Kit includes 25 filters, filter holder with durable plexiglas base, aspirator bulb, color chart for quantitative determination of tar content and instructions for 5 complete experiments. Cigarettes are not included. Applicable for grades 4-12.
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