HFR Chemical Hazard Label - Health, Flammability, Reactivity Safety Sign #2218618 (License: Personal Use)

The HFR label follows the NFPA 704 standard, where each diamond corresponds to a specific hazard category: blue for health hazard, red for flammability, and yellow for reactivity. The white diamond at the bottom is reserved for special hazards like oxidizers or water-reactive substances. This visual system enables quick risk assessment in laboratories, industrial facilities, and emergency response scenarios.

Used on chemical containers, storage cabinets, and facility signage to comply with safety regulations (e.g., OSHA, NFPA). Matches user intent for hazard identification, workplace safety training, and regulatory compliance resources.