3M ESPE - Attest Rapid Readout Biological Indicators - BLUE Cap, 50/Bx. For 250°F/121°C - #1291

Attest Rapid Readout Biological Indicators - BLUE Cap, 50/Bx. For 250°F/121°C Gravity and 270°F/132°C Vacuum Assisted Steam Sterilizers. Provides results in three hours. Self-contained biological indicators significantly reduce possibility of contamination, minimizing false positives and assuring more accurate results.