Impurity is an important factor affecting the stability of hydrogen peroxide. Many of divalent metal ions such as iron ions, divalent manganese ions, cupric ions, trivalent chromium ions will promote the decomposition of hydrogen peroxide. Since the industrial composition contains large amounts of hydrogen peroxide and metal ions like substance, hydrogen peroxide, so that the use of hydrogen peroxide, hydrogen peroxide in industrial production process, usually by adding a large amount of stabilizer in hydrogen peroxide to suppress catalytic impurities. Health hazard pathways: skin contact, inhalation, ingestion. Health hazards: high concentrations of hydrogen peroxide has a strong resistance. Inhalation of the vapor or mist goods to a strong respiratory irritant. Direct eye contact with the liquid may cause irreversible damage and even blindness. Oral poisoning, abdominal pain, chest pain, difficulty breathing, vomiting, and sometimes movement and sensory disturbances, fever and so on. Individual cases of visual impairment, epileptic convulsions, paresis. Toxicological information Acute toxicity: LD50 4060mg / kg (rats Paper); LC50 2000mg / m3,4 hours (rat inhalation) Mutagenicity: microbial mutagenicity: 10μL / dish; E. 5ppm. Sister staining single typhimurium body swap: CHL 353μmol / L. Cancer: IARC carcinogens comments: Animal suspicious positive. The use of hydrogen peroxide, hydrogen peroxide, Zhengzhou Longda Chemical (Views) provided by the Zhengzhou Longda Chemical Products Limited. Road Zhiyuan, temper forward. Zhengzhou Longda Chemical Products Co., Ltd. (www.longdahuagong.com/) aims to become and you win symbiosis, strategic partners to move forward, more determined to become the most influential of inorganic acid companies, and you leap together to success !