Steam Indicator Strip (Type 4)

The Type 4 Chemical Indicator Strip is a multi‑variable indicator sensitive to time and temperature. • Manufactured to match the specified cycle parameters of the chosen sterilization method. • Suitable for every pouch and load; complies with ISO 11140‑1. • Lead‑ and heavy‑metal‑free ink. • Available in standard, dual, and adhesive models. • Produces a clear, definitive colour change after successful sterilization.