Applications of Chemical Indicator Card:

This product is a specialized chemical indicator card for low-temperature steam formaldehyde sterilization. The special chemical indicator color block printed on the surface of the indicator card undergoes a chemical reaction and color change under conditions of 2% formaldehyde content, 60 ℃ temperature, 30 minutes of action time, and 2% formaldehyde content, 78 ℃ temperature, and 10 minutes of action time during low-temperature steam formaldehyde sterilization.

Usage method:

Place the chemical indicator card in the center of the package to be sterilized. After sterilization is completed, open the package and remove the indicator card for observation: if the chemical indicator color block of the indicator card reaches or is lighter than the contrast color, it indicates that the sterilization package center has been completely sterilized; If there is no change in the color of the indicator color block or if the color changes deeper than the contrast color, it indicates that the specified sterilization conditions have not been met. The discoloration reaction of the indicator color block is irreversible, and the indicator card after the reaction can be stored as a record at room temperature.