Chemical Indicators
Automatic Record System. Chemical Indicator, double self-adhesive labels printed with reactive ink for Dry Heat sterilization processes.

Product type
CD33 Chemical Indicator label for dry heat sterilization
Main application
Monitors dry heat sterilization cycles, providing automatic record capability through self‑adhesive labels
Key benefit
Clear and reliable color change (blue → brown) for easy verification of sterilization effectiveness and documentation
Technology / differentiator
Type 1 chemical indicator (ISO 11140‑1); double self‑adhesive label format compatible with manual labelling devices
Compatibility / usage environment
Designed exclusively for dry heat sterilization (160 °C for 40 min); not suitable for steam, EO or other processes; ideal for healthcare, food, pharmaceutical and medical device industries