After sterilization, the indicator will clearly change color from reddish purple to blue-green.
The card is designed with a reference color after discoloration, making it easy to check the color after sterilization. Size: 25 x 62 mm
Compliant with ISO11140-1 Chemical Indicator Standard Class 6
Conditions: 134℃, 3.5 minutes
Quantity: 1 box (250 sheets)
