Bowie-Dick Test Pack (ISO 11140-4)

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Product type: BD125X10/2 Chemical Indicator Bowie‑Dick test pack

Main application: Detects inadequate air removal and steam penetration in vacuum‑assisted steam sterilizers (10‑minute cycles at 121 °C)

Key benefit: Reliable verification of steam sterilizer performance with clear, homogeneous color change for easy interpretation

Technology / differentiator: Type 2 chemical indicator; initial color yellow → final dark brown/black; equivalent to Bowie‑Dick towel pack; 100% lead‑free composition

Compatibility / usage environment: Designed for vacuum‑assisted steam sterilizers; not suitable for gravity displacement cycles; ideal for healthcare, food, pharmaceutical and medical device industries