Which pesticide formulation is notably challenging to wash out of clothing?

Emulsifiable concentrates are particularly challenging to wash out of clothing because they consist of oil-based formulations that mix with water but can leave behind oily residues that are difficult to fully remove. When spills occur, the oil can penetrate the fabric fibers more deeply than water-based formulations, making it harder to extract during laundering.

In addition, the surfactants in emulsifiable concentrates can cause them to spread and adhere to fabrics, further complicating the cleaning process. This can result in staining or even a lingering pesticide residue that may not be entirely eliminated after washing. Understanding this characteristic is crucial for safe handling and prevention practices in pesticide application.