NIOSH Pocket Guide to Chemical Hazards

This book is a lot more user friedly than its green covered predecessor. That version you had to pay attention to what you were doing. This new version of the pocket guide is much easier to understand. Some one who has never used this book will be able to understand it. Highly recommended to any in the Safety or Environmental field.

Everything was perfect. Shipping time was accurate and the product was in good condition. 😊