Strate-Line® chemical indicator strips monitor the critical parameters of steam sterilization in steam sterilizers between 250 to 273 °F.

• Type 4 chemical indicator
• Distinct white to black color change
• Internal pack indicator

Strate-Line® Steam Indicator Strips are for use in steam sterilization cycles between 250 °F(121 °C) and 273 °F (134 °C). Chemical Indicator can be used to determine whether all critical parameters, time, temperature and saturation of steam.

Strate-Line® indicators feature an easy-to-read single strip across the indicator with an off-white to dark brown/black color change after exposure to an effective steam cycle.