Chemicals both helpful and harmful affect our everyday lives. From cosmetics to medications to cleansers to lighting automotive and office products each is composed of a complex blending of elements to perform a specific task. This book analyzes over 100 groups of products identifying the specific chemical composition of a product its historical use how it functions and any associated environmental and/or human health issues. Ten laboratory exercises provide students with the opportunity to observe these chemicals in action. Readers will learn which chemical elements are in everyday products and how they may affect health and environment assisting them in making educated choices as consumers. Chemicals both helpful and harmful affect our everyday lives. From cosmetics to medications to cleansers to lighting automotive and office products each is composed of a complex blending of elements to perform a specific task. This book analyzes over 100 groups of products identifying the specific chemical composition of a product the historical use of the product how it functions and any associated environmental and/or human health issues. Ten laboratory exercises provide students with the opportunity to observe these chemicals in action. Readers will learn which chemical elements are in everyday products and how they may affect health and environment assisting them in making educated choices as consumers. Products analyzed include: Soaps and laundry products; cosmetics and bathroom products; health and medical products; baby products; cleaning products; lighting; common household and lawn products; automotive and general repair products; common materials [paper plastic cement spray paint] and office supply products.

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This is a guide for rotational molders to select and use colorants properly. It may help colorant suppliers understand how to better develop colorants for rotational molders. The intent of this book is to provide basic information on how to select and use colorants for the rotomolding process. Since colorants affect molding cycles part cost and physical properties of the finished parts it is important to understand the basic fundamentals of colorants designed for rotational molding polyethylene. Different methods of coloring will be discussed and a basic trouble shooting guide and a glossary of terms are included.

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