3M Attest Rapid Steam Biological Indicator - 3 Hours Brown - Box of 50

The 3M™ Attest™ Rapid Steam Biological Indicator (3 Hours, Brown Cap, Box of 50) is a highly reliable solution for monitoring 250°F/121°C gravity displacement and 270°F/132°C vacuum-assisted steam sterilization cycles. Designed for fast and accurate sterilization verification, this ISO 11138-1:2017 and ISO 11138-3:2017 compliant BI features a self-contained Geobacillus stearothermophilus spore strip and sealed glass ampoule with growth media. The brown color-coded cap ensures easy identification, and the chemical process indicator shifts from rose to brown to confirm sterilization exposure. Used with the 3M™ Attest™ Auto-reader 390, this cost-effective biological indicator provides a final fluorescent result in just 3 hours.

Key Features:

• Delivers accurate sterilization results in 3 hours
• Designed for 250°F/121°C gravity and 270°F/132°C vacuum-assisted steam sterilization
• Self-contained system with spore strip and growth media
• Brown cap for quick and easy identification
• Chemical process indicator turns from rose to brown
• ISO 11138-1:2017 and ISO 11138-3:2017 compliant
• Compatible with 3M™ Attest™ Auto-reader 390
• Box of 50 indicators