What is Polyhexamethylene biguanide? Polyhexamethylene biguanide solution system is a new chemical disinfectant developed and researched abroad in recent years. Polyhexamethylene biguanide hydrochloride is a disinfectant that is widely used at present. Studies have shown that it has excellent disinfection properties, low irritation, low toxicity, low use concentration, and fast disinfection speed. Therefore, it is […]