Turns to black.
DRY HEAT INDICATORS
Multiparameter indicators for sterilization type 4 (EN ISO 11140-1 / IRAM 37101-1).
160 ºC / 120 minutes, in dry heat.
170 ºC / 60 minutes, in dry heat.
Paper strips 180 g/m2 , size 92 mm x 18 mm.
2 reactive areas of 9mm x 9 mm
• The indicator is ready to use within the boxes for sterilizing medical instruments or can be placed onto the external part to be compared.
• This indicator will show a change from Green to black color when the proper parametes have been accomplished ( time- temperature).
• A change in colour that differs from the final black shows that one or both parameters has not been reached.
The quality of this integrator will assure a permanent record of the process for a period of at least five years. It is recommended to place integrators both inside and outside the containers to be sterilized in this way any variations on the sterilization process such as too much water condensation can be also detected.
This indicator verifies that the process has been properly completed when it turns from green to black.