PMSSteriTest® Class 6 Steam Emulating Indicator Strips are advanced, single-strip chemical indicators designed to verify full steam penetration during sterilization cycles at 134 °C for 3.5 minutes or 121 °C for 15 minutes. These emulating strips faithfully reflect critical sterilization parameters—temperature, time, and steam concentration—with a vivid blue-to-lilac color change upon successful cycles. Manufactured without heavy metals and fully compliant with ISO 11140‑1 Class 6 standards, they offer precise cycle verification and can be retained for quality documentation. Each strip measures 25 mm × 60 mm, and they are typically packaged in 250-strip boxes—an excellent choice for hospitals, clinics, and CSSDs aiming for rigorous sterilization assurance and audit-ready traceability .