Features
- These sterilization indicators are for use in steam autoclave cycles at 250 °F (121° C) and 273° F (134° C); they’re an economical alternative to OK® strips but use the same reactive ink as an OK strip.
- The correct endpoint is indicated when the entire length of the strip changes uniformly black.
- Nonuniformity of color is easily observed.
- There are 250 sterilization chemical indicator strips in a box.
