PRIMA Class 4 Steam Chemical Indicator Single Strip (Emulator) 134°C, 3.5 min, 250 pcs

The PRIMA Class 4 Steam Chemical Indicator Single Strip (Emulator) is designed for accurate and consistent monitoring of key parameters in steam sterilization processes within autoclaves. It serves as an internal control tool that visually confirms exposure to the correct combination of time, temperature, and steam concentration required for effective sterilization. Class 4 multiparameter indicators are engineered to respond simultaneously to two or more critical variables of the sterilization cycle. This ensures that each load has been subjected to the proper conditions as defined by the standard sterilization parameters. The PRIMA indicator is designed to perform under saturated steam conditions at 134°C for 3.5 minutes. Each single strip measures 100×15 mm and is conveniently sized for placement inside sterilization pouches, wraps, or trays. After completion of the cycle, the indicator undergoes a clear color change, providing visual confirmation that the required sterilization parameters have been met. • Size: 100×15 mm (single strip). • Operating conditions: 134°C - 3.5 minutes. • Class: 4 (emulator, multiparameter). • Chemical composition: – Isopropyl acetate 15-20% (CAS #108-21-4). – Isopropyl alcohol 15-20% (CAS #67-63-0). – Glycol ether 1-5% (CAS #107-98-2). – Lead carbonate 15-20% (CAS #1319-46-6). – Barium thiosulfate 5-10% (CAS #35112-53-9). The chemical formulation contains no substances classified as hazardous under EU directives. Each strip is rectangular, printed with temperature- and steam-sensitive ink, and provides a consistent, easy-to-read visual response after exposure. Instructions for use: Place one indicator inside each pouch, pack, or tray before sterilization. After completing the 134°C/3.5 min steam cycle, check the strip for the appropriate color change to confirm exposure to the sterilization parameters. Each box contains 250 printed chemical indicator strips, sized 100×15 mm, intended for internal monitoring of steam sterilization cycles. The product is suitable for use in medical clinics, dental practices, laboratories, veterinary facilities, and cosmetic centers that rely on autoclave sterilization. The PRIMA chemical indicator provides reliable visual confirmation of exposure to the defined sterilization parameters, supporting consistent quality control in steam sterilization processes and ensuring compliance with standard monitoring requirements.