对以二氯异氰尿酸钠配制的合氯复方洗消片，在实验室内测定其稳定性。根据试验推算，在室温下有效氯下降＜１０％的保存时间为１．５～３．０年。将洗消片置于玻璃瓶、塑料瓶与复合膜袋内较易保持稳定。低温情况下较高温稳定，粉剂较洗剂稳定。杀芽胞试验与有效氯测定结果基本符合。 Chlorinated compound decontamination tablets prepared with sodium dichloroisocyanurate were tested in the laboratory for stability. According to test projections, effective chlorine at room temperature decreased by <10% of the preservation time of 1.5 to 3.0 years. Will cancel the film placed in glass bottles, plastic bottles and composite film bag easier to maintain stability. Under the condition of high temperature and stable at low temperature, the powder is more stable than the lotion. Selenium kill test and the results of the determination of chlorine is basically in line.