the inactivation rate of Escherichia coli, Staphylococcus aureus and H1N1 influenza A virus is up to 99.999%. the acute oral toxicity test proves that this product is actually non-toxic, and the mutagenicity test proves that this product has no damage to chromosomes and no irritation to skin. It can be widely used for antibacterial disinfection in crowded places such as rail transit carriages, schools, hospitals, hotels, yard places, governmental affairs centers, etc.