Chemical indicators (CIs) respond to a certain chemical or physical change that occurs inside the autoclave. There are several different types of chemical indicators that are used; however, chemical tape is quite popular.  Chemical indicators make use of heat sensitive ink which changes colour when temperature is reached 121^°C. If it doesn't change colour, that indicates that there was a problem in the sterilization process. They help to detect procedural errors (e.g. overloaded sterilizer, incorrect packaging) and equipment malfunctions. Chemical monitoring if possible should be done for every sterilizer batch.
TM Media offer following range of Chemical indicators keeping end customer in mind and providing a level of confidence in the process.