ProChek® S

Steam Sterilization Integrator

Ideal Internal Integrator

  • Integrators are more resistant to color change.
  • Monitors effective penetration of steam and heat over time into thick packs.
  • Dramatic color change from yellow to blue-purple when full parameters are met.


Indicator Ink and
Testing Parameters:
Complete color change from yellow to blue-purple will occur in the presence
of steam at a minimum of 250° F
(121° C) for a minimum of 15 minutes. Failure to achieve the minimum conditions will result in no color change (yellow) or intermediate color change on strip to brown or green.

Dimensions: 5-5/8” x 7/8”

Shelf Life: Expiration marked on end flap of package, 18 months from date of manufacture.