OK® Sterilization Indicators
OK ® Steam Indicator Strips are for use in steam sterilization cycles at 250°F(121°C) and 273°F (134°C). OK ® Strips are internal pack monitors available in short (4″) and long (8″) sizes.
Type 4 Chemical Indicator can be used to confirm that all critical parameters of steam sterilization have been met: time, temperature and saturation (ANSI/AAMI/ISO 11140-1:2005 ).
OK ® Strips feature instantly recognizable “OK” symbol after exposure to an effective steam sterilization cycle. K will turn from off white/white to dark brown/black color. 8″ OK® Strip also features an indicator dot at the opposing end of the strip to extend its reach in a tray or other sterilization package.
