The 3M™ Attest™ Rapid Steam Biological Indicator (1 Hour, Blue Cap, Box of 50) is a time-efficient monitoring solution for 270°F/132°C gravity displacement steam sterilization cycles. Featuring self-contained Geobacillus stearothermophilus spore strips and a sealed glass ampoule with growth media, this cost-effective BI delivers accurate fluorescent results in just 1 hour when used with the 3M™ Attest™ Auto-reader 390. The color-coded blue cap ensures quick identification, while the chemical process indicator shifts from rose to brown to confirm sterilization exposure. This reliable biological indicator helps maintain sterilization assurance in healthcare facilities.

Key Features:

• Provides a final fluorescent result in 1 hour
• Designed for 270°F/132°C gravity displacement steam sterilization
• Self-contained system with spore strip and growth media
• Blue cap for quick identification
• Chemical process indicator turns from rose to brown
• Compatible with 3M™ Attest™ Auto-reader 390
• Box of 50 indicators