Features: 1. Fast and long-lasting, with penetration and peeling function. 2. Using a low concentration, 7ppm can kill 99% of microorganisms. 3. It has a wide range of applications and can be used in media with pH 9.5. It has no irritation to the skin and has a special killing effect on mold. 4. Low toxicity, environmental protection, can be decomposed in the natural environment, and is harmless to the environment.