What does Category 1 represent on a pesticide label?

Category 1 on a pesticide label refers to the most dangerous category of pesticides. This classification is part of a labeling system designed to communicate the toxicity levels of different pesticides to users. Chemicals that fall under this category typically have the highest acute toxicity and can pose significant health risks to humans and other non-target organisms through various routes of exposure.

Understanding this classification is crucial for safe handling and application of pesticides. Users must take appropriate precautions when dealing with Category 1 substances, such as wearing protective gear and following specific handling instructions, to minimize the risks associated with their use.

Other categories on pesticide labels typically represent substances with lower hazards, either due to reduced toxicity or requiring less stringent safety measures. Therefore, Category 1 clearly indicates a need for increased caution compared to other categories.