Clear color change from green to dark brown/black
When used as directed, the indicator gives visible confirmation that the goods were sufficiently exposed to dry heat sterilization conditions as specified by EN ISO 11140-1, Type 4.
• Clear color change from green to dark brown/black
• Assurance to the user that minimum cycle parameters have been achieved inside the pack
• Can be used as a permanent record
• Cost effective
• Conforms to EN ISO 11140-1, Type 4
