Autoclave Indicator Labels Yellow to Black

Use as an internal chemical indicator to monitor exposure to conditions of steam sterilization inside packs for 121°C (250°F) and 134°C (272°F) gravity and vacuum assisted steam sterilizer cycles.

It is suitable for indication of high temperature steam sterilization process. Quickly and intuitively reflect whether the sterilized items have been sterilized. After use, it can be used as a sterilization record for preservation

Instructions for use
1. Stick the high-pressure steam indicator label on the center of the standard test package or item
2. According to the routine sterilization operation, when sterilized with saturated steam at 121 (+-2) ° C, the label changes from yellow to black, which indicates that the sterilization package has been sterilized; if the label changes color unevenly or does not change color, it indicates that the package has not been sterilized.
3. Under 121 ° C steam conditions, the label changes from yellow to black for 15 minutes. Under 132 ° C steam conditions, the label changes from yellow to black for 3.5 minutes