#index # NFPA Label Meanings Motivation: Lab Safety ![](https://www.chemsafetypro.com/Topics/USA/NFPA_Rating_System.png) Goes from 0-4 with risk. - Blue: Health Hazard - Red: Fire Hazard - Yellow: Reactivity Hazard - White: Specific Hazard (Oxidizer, Acid, Alkali, Corrosive, AVOID WATER, or Radioactive)