AssureCheck™ Multivariable Chemical Indicator (Type 4 according to ISO 11140-1:2014 standard) are single-use chemical indicators with durable laminated double strips and innovative yellow ink that boldly changes to dark brown/black upon steam exposure. Designed for use inside sterilization pouches, packs, or trays, these indicators deliver fast, reliable verification of effective steam sterilization process.

• Reliable: Verifies multiple critical parameters for steam sterilization were met.
• Versatile: Suitable for use in wrapped items, pouches, and rigid containers.