1　2 %戊二醛应用中存在的问题1 .1　 应用中时间　使用中不论浸泡消毒或灭菌物品的数量与使用频率 ,一律按说明书使用到其最长时限 ,而使用过程中未对其浓度进行监测 ,这样随着使用时间的延长 ,有效成分的消耗及挥发 ,导致后期戊二醛浓度降低 ,达不到消毒灭菌效果。1 .2　 消 1 2% glutaraldehyde problems in the application 1.1 The use of time use, regardless of the number of soaking disinfection or sterilization items and the frequency of use, according to the instructions used to the longest time limit, and its use is not the concentration Monitoring, so that with the extension of the use of time, the depletion of active ingredients and volatilization, resulting in lower concentration of glutaraldehyde later, failing to disinfection and sterilization. 1 .2 elimination