• 24 hour results
• Rapid Fluorescence and exact results
• Reduced incubation time accuracy ≥97%
• Incubation temperature 56-60°C
• Kit includes both BI ampoules and culture media tubes

Indications for use
The Biological Indicator is utilized to monitor steam sterilization processes efficacy at 121°C to 135°C.

PERFORMANCE CHARACTERISTICS
Brand
LISTER


Process Steam
Microorganism Geobacillus stearothermophilus
Population 3☓105to 5☓106CFU/pcs
Read-Out Time 24 hour

Resistance
121℃ D value / m 1.5 to 4 min
121℃ Survival / m 5 to 15 min
121℃ Kill / m 18 to 40 min
132℃ D value / m 0.15 to 0.7 min
134℃ D value / m 0.1 to 0.6min
Z value 8 to 30℃
RIT(reduced incubation time accuracy) ≥97%
Test condition

121℃; 132℃; 134℃ Saturated steam with pre-vacuum

TECHNICAL INFORMATION
Label color change Before: pink; After: black;
Color of culture medium Positive:yellow; Negative:purple;
Quality of culture medium 0.5-0.6ml
Weight of BI 2.1-2.2g/pcs
Period of validity 36 months


Dimensions
10.9 mm (cap diameter)
8.8 mm (pipe diameter)
46 mm (height)


Regulations
ISO 11138-1:2017
ISO 11138-3:2017
ISO 11138-8:2021
ISO 11140-1:2014
Package 100 pcs/box