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3M™ Attest™ Vaporized Hydrogen Peroxide (VH2O2) Tri-Metric Chemical Indicator, Type 4

  • Photo of a clinician pushing a cart of tools/instruments into a sterilizer

    3M continues to lead the way with chemical indicators (CIs). 3M™ Attest™ Vaporized Hydrogen Peroxide Tri-Metric Chemical Indicator 1348/1348E provides a higher level of quality assurance for monitoring VH2O2 sterilization processes compared to all Type 1 and Type 4 VH2O2 CIs tested.1

    • Easy-to-read "accept" and "reject" zones and clearly shows progression of response to critical variables
    • More accurately measures failures than any other CI tested2
    • More color stable than all competitive VH2O2 CIs tested and won't change color before sterilization under ambient light for eight weeks2

    Standardize to 3M's full system of VH2O2 sterilization assurance products; VH2O2 CIs, BIs and indicator tape have consistent blue-toward-pink color change.

    Learn more about 3M VH2O2 sterilization

  • Reference 3

  • Reference 2

1) Kirk B. Detecting vaporized hydrogen peroxide sterilization (VH2O2) process failures in clinical settings using chemical indicators. Zentr Steril. 2020;28(6):334-343.
2) 3M data on file.
3) Accessed from the 510(k) Premarket Notification Database on April 28, 2023.


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