The main function of the KI paper is to measure what potential?

KI paper, or potassium iodide paper, is specifically designed for detecting the presence of certain chemicals, particularly oxidizers. The predominant use of KI paper is associated with the detection of oxidizing agents, as the paper will undergo a color change when exposed to these substances. This property allows technicians to measure the potential for oxidation reactions, which can significantly impact safety in hazardous materials management.

Using KI paper in a hazardous materials incident can help responders identify the degree of oxidation potential of chemicals involved, which is critical for assessing risks and determining appropriate response actions. This potential is essential in both industrial and emergency response contexts, where knowing the chemical behavior and reactivity can safeguard personnel and the environment.

The other potential measurements listed—flammability, concentration levels, and temperature—are not applicable in the context of KI paper. Flammability is typically assessed through other means, while concentration levels are generally measured with different analytical techniques. Temperature is monitored using thermometers or thermal sensors, separately from the functions of KI paper.