Chemical Indicators
Multi-variable Chemical Indicator strip printed with reactive ink for Dry Heat sterilization processes.

Product type
CD30 Multivariable Chemical Indicator for dry heat sterilization
Main application
Monitors dry heat sterilization cycles, verifying that critical parameters (temperature, time, heat quality) have been achieved
Key benefit
Provides clear, reliable color change (dark blue → brown) for easy interpretation of sterilization effectiveness
Technology / differentiator
Type 4 chemical indicator (ISO 11140‑1); printed strip format; ; validated for dry heat cycles at 160 °C (40 min) or 180 °C (20 min)
Compatibility / usage environment
Designed exclusively for dry heat sterilization; not suitable for steam or EO; ideal for healthcare, food, pharmaceutical and medical device industries