随着消毒剂的大量生产和广泛使用，一方面需要测定消毒剂原药中有效成分含量，用于检查消毒剂原药是否合格；另一方面需要测定进入环境中的消毒剂含量，用于评估消毒剂的使用对环境造成的污染。本文对五种消毒剂有效成分，即二氧化氯、甲醛、戊二醛、洗必泰和新洁尔灭的测定方 With the mass production and widespread use of disinfectants, on the one hand, it is necessary to determine the content of the active ingredients in the original disinfectant for checking whether the original disinfectant is qualified or not; on the other hand, the content of disinfectant entering the environment needs to be determined for evaluation The use of disinfectants on the environment caused by pollution. This article on the five kinds of disinfectant active ingredients, namely chlorine dioxide, formaldehyde, glutaraldehyde, chlorhexidine and Bromogeramine determination of side