| abstract |
PROBLEM TO BE SOLVED: To provide a disinfectant using a chlorine-based disinfectant, which does not easily generate toxic gas, is safe, and has an excellent disinfectant action. SOLUTION: It consists of an aqueous solution of pH 5.5 to 7.5 in which a chlorine-based disinfectant and an acid agent having a concentration of 50 mg / L or more are dissolved in water. |