Class 6 cycle verification indicator.
The TST indicator allows the end user to single out individual trays, packs or pouches that were not exposed to sufficient sterilisation conditions. Place strip on pouch, pack or tray. Colour change denotes steam has penetrated to ensure all parameters have been met.
Use every cycle. 134° C / 3.5mins Class 6 cycle verification indicator - ensures all parameters of the steriliser are met.
Time Steam & Temperature Indicators Conforms to ISO 11140-1 Class 6 manufactured.