Steraffirm™ Control Tubes offer a simple and reliable approach to effectively monitor sterilization processes. Calibrated for dry or moist heat sterilization cycles, these borosilicate glass tubes, sealed on both ends, contain heat-sensitive red liquid that changes color from red to green at specific time and temperature combinations. Once the proper parameters are met, the color change becomes permanent to verify results and enhance efficiency of processing.

Clear and Rapid Results: The heat-sensitive liquid transitions from red to green after exposure to specified parameters to provide a simple and instant indication of dry or moist heat sterilization cycle performance.
Traceable Documentation: Each box packaging includes a printed lot number and expiration date for complete traceability.
Ensured Compliance: Meets critical multi-parameter indicator standards (EN 867-1 and ISO 11140-1, Class 4) to ensure reliable performance and adhere to industry regulations.

Steraffirm™ Control Tubes offer a simple and reliable approach to effectively monitor sterilization processes. Calibrated for dry or moist heat sterilization cycles, these borosilicate glass tubes, sealed on both ends, contain heat-sensitive red liquid that changes color from red to green at specific time and temperature combinations. Once the proper parameters are met, the color change becomes permanent to verify results and enhance efficiency of processing.

• Clear and Rapid Results: The heat-sensitive liquid transitions from red to green after exposure to specified parameters to provide a simple and instant indication of dry or moist heat sterilization cycle performance.
• Traceable Documentation: Each box packaging includes a printed lot number and expiration date for complete traceability.
• Ensured Compliance: Meets critical multi-parameter indicator standards (EN 867-1 and ISO 11140-1, Class 4) to ensure reliable performance and adhere to industry regulations.