What does the NFPA diamond mean?

The NFPA (National Fire Protection Association) diamond is meant to give general hazard information on the chemical that is being labeled. There are 4 squared sections within the diamond, each with its own color: red, blue, yellow and white. These colors correspond to specific hazards: Red- Flammability¬†Hazard Blue- Health Hazard Yellow- Instability¬†Hazard White- Special Hazard… Continue reading What does the NFPA diamond mean?