Chemical Indicators
Unique point chemical integrator for Steam sterilization processes between 121° C and 134° C.

Product type
IT26‑1YS Integron® Unique Point Chemical Integrator for steam sterilization
Main application
Independent monitoring of steam sterilization cycles in packs, pouches, trays, or containers; verifies exposure to critical parameters (time, temperature, steam quality)
Key benefit
Provides single‑point integration control with clear color change (yellow → black), ensuring reliable confirmation of sterilization conditions
Technology / differentiator
Type 5 integrating indicator (ISO 11140‑1) Calibrated against kill time of 10⁶ Geobacillus stearothermophilus ATCC® 7953 spores in BIER resistometer (conditions: saturated steam at 121 °C, 128 °C, 135 °C) One‑side laminated strip design for durability and easy placement Compatible with Trazanto® Automatic Quality Control and Traceability System for optional digital readout Eco‑friendly 100% toxic heavy‑metal free formulation
Compatibility / usage environment
Validated for gravity displacement cycles (121 °C/30 min, 132 °C/15–25 min, 135 °C/10 min) and dynamic air removal cycles (132 °C/4 min, 135 °C/3 min); not suitable for EO, dry heat, or other sterilization methods; ideal for healthcare, food, pharmaceutical and medical device industries