Autoclave Steam Indicator Tape

Cut a suitable piece of indicator tape and stick it onto the sealing or packaging surface of the item to be disinfected. Then, place the packaging in a steam and exhaust pressure cooker at 121 ℃ for 20 minutes, or in a steam and expected pressure cooker at 134 ℃ for 10 minutes. After disinfection, the diagonal sample markings on the tape will change from light yellow to black

Front: Light yellow
Afterwards: Black