Chemical Indicators
Multi-variable Chemical Indicator printed with reactive ink for Steam sterilization processes. FDA-cleared.

Product type
CD29 Multivariable Chemical Indicator for steam sterilization processes
Main application
Monitoring the efficacy of Steam sterilization processes. Pass conditions: 121 °C, 15 minutes //134 °C. 3.5 minutes.
Key benefit
Provides clear, reliable color change (yellow → black) for easy interpretation of sterilization effectiveness. FDA-cleared
Technology / differentiator
Type 4 chemical indicator (ISO 11140‑1); one‑side laminated punched double card strips printed with indicator ink
Compatibility / usage environment
Designed exclusively for steam sterilization (121 °C for 15 min or 134 °C for 3.5 min); not suitable for EO, dry heat or other processes; ideal for healthcare, food, pharmaceutical and medical device industries