Which cartridge color offers protection against radioactive materials?

The cartridge color that offers protection against radioactive materials is purple. This is significant because in various contexts, particularly in military and industrial environments, specific color codes are used to identify the type of protection provided by respiratory equipment and cartridges. The purple color is universally recognized as denoting protection against radioactive contaminants.

Understanding the color coding is crucial, as it ensures personnel can quickly select the right protection in hazardous environments. Each cartridge type is designed to filter out particular classes of airborne contaminants, and purple is distinctively linked to protection from the unique challenges posed by radioactive materials. This knowledge is vital for ensuring the safety and effectiveness of operations involving potential exposure to such hazards.