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National Institutes of Health

National Institutes of Health: Household Products Database

For Students 9th - 10th
Everything you ever wanted to know about every household product available, from battery disposal to detergent and glue.
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Website
Other

King County: Household Hazardous Waste

For Students 3rd - 8th
Characteristics of hazardous waste products are provided on this site. Alternatives to use which will not harm the environment are also explained.