1 / 5
1. Intercept proper length tape and paste it to the surface of the pending sterilized package.
2. For 120°C discharge steam pressure sterilizer: process for 20 minutes.
3. For 134°C pre-vacuum pressure sterilizer: process for 3.5 minutes.
4. Observe the color change: if the tape changes from light yellow to grey/black, the sterilization process meets the requirements.
Note: Do not place indicator tape in direct contact with metal, glass, or hard surfaces where condensation easily forms. This prevents soaking and ensures the accuracy of the thermal chemical dyes.