Dry sterilization control tapes operate at 160°C to give visible results on sterilized items exposed to dry air.
There are changing chemical colour indicators for steam or EO gas sterilizations.
Chemical indicators for the validation of sterilization cycle. Class 4
Test for B class autoclaves to control the steam penetration and air removal in porous loads
They have changing chemical colour indicators for steam or EO gas sterilizations.
Sterilization pouches Duo-Check self-sealing