Steam Biological Indicator
Steam Biological Indicators 20-Min (Rapid)
SVSBI20M Super Rapid-Readout Steam Biological Indicators are engineered for the rapid and reliable monitoring of vacuum-assisted and gravity-displacement steam sterilization cycles operating within the 121°C–134°C range.
Each self-contained indicator consists of a plastic vial with a permeable cap, an internal barrier filter, a carrier inoculated with Geobacillus stearothermophilus (ATCC 7953) endospores, and a crushable glass ampoule containing the nutrient culture medium. The indicator delivers fast, precise verification of sterilization efficacy via a visual colorimetric readout.
Instructions for Use
Position the indicators inside the sterilization load prior to initiating the cycle.
Following sterilization, incubate the indicators at 60 ± 2°C.
Verify cycle efficacy during or at the conclusion of incubation by observing the medium color:
The definitive negative result can be confirmed at the conclusion of the 20-minute incubation period.
Storage Conditions
Store in a dark area at 15–30°C and 35–60% relative humidity.
Do not freeze. Maintain under controlled room temperature conditions.
Keep away from sterilants and other chemical agents.
Technical Specifications
| SteriVision Steam Super Rapid-Readout Biological Indicator (20 Minutes) | |
|---|---|
| Product Code | SVSBI20M |
| Standard | ISO 11138-1:2017, ISO 13485:2016 |
| Packaging | 50 pcs/box |
| Shelf Life | 24 Months |
Product Note: Safe and harmless in accordance with EC directives.
Steam Biological Indicator 1-Hour (Rapid)
The SVSBI1H Steam Super Rapid Biological Indicator is specifically engineered to monitor steam sterilization processes. By detecting the presence of viable Geobacillus stearothermophilus (ATCC 7953) spores, it provides rapid and reliable verification of sterilization efficacy.
Following incubation at 60 ± 2°C in the SteriVision Auto-Reader Incubator, the detection of a fluorescent signal indicates sterilization failure, whereas the absence of fluorescence confirms that the sterilization cycle was successful. The definitive readout is obtained within 1 hour.
Instructions for Use
Position the indicators inside the sterilization load prior to initiating the cycle.
Following sterilization, incubate the indicators at 60 ± 2°C in the SteriVision Auto-Reader Incubator.
Evaluate cycle efficacy based on the incubator’s fluorescent signal detection:
Optional: Visual color change can also be confirmed after 24 hours.
Storage Conditions
Store in a dark area at 10–30°C and 30–80% relative humidity.
Do not freeze. Maintain under controlled room temperature conditions.
Keep away from sterilants and other chemical agents.
Technical Specifications
| SteriVision Steam Super Rapid Biological Indicator (1 Hour) | |
|---|---|
| Product Code | SVSBI1H |
| Standard | ISO 11138-1:2017, ISO 13485:2016 |
| Packaging | 50 pcs/pack |
| Shelf Life | 24 Months |
Product Note: Safe and harmless in accordance with EC directives.
Steam Biological Indicator 3-Hour (Rapid)
The SVSBI3H Steam Rapid-Readout Biological Indicator is engineered for the fast and reliable monitoring of vacuum-assisted and gravity-displacement steam sterilization cycles operating within the 121°C–134°C range.
Each self-contained indicator consists of a plastic vial with a permeable cap, an internal barrier filter, a carrier inoculated with Geobacillus stearothermophilus (ATCC 7953) endospores, and a crushable glass ampoule containing the nutrient culture medium. The indicator delivers early and precise visual verification of sterilization efficacy.
Instructions for Use
Position the indicators inside the sterilization load prior to initiating the cycle.
Following sterilization, incubate the indicators at 60 ± 2°C.
Verify cycle efficacy during or at the conclusion of incubation by observing the medium color:
Storage Conditions
Store in a dark area at 15–30°C and 35–60% relative humidity.
Do not freeze. Maintain under controlled room temperature conditions.
Keep away from sterilants and other chemical agents.
Technical Specifications
| SteriVision Steam Rapid-Readout Biological Indicator (3 Hours) | |
|---|---|
| Product Code | SVSBI3H |
| Standard | ISO 11138-1:2017, ISO 13485:2016 |
| Packaging | 50 pcs/box |
| Shelf Life | 24 Months |
Product Note: Safe and harmless in accordance with EC directives.
Steam Biological Indicator 24-Hours (Standard)
Self-Contained Biological Indicator for Steam Sterilization (24 Hours) SVSBI24H Steam Biological Indicators are designed for the reliable monitoring of steam sterilization processes.
Each indicator contains a glass ampoule with culture medium, a spore carrier inoculated with Geobacillus stearothermophilus (ATCC 7953), a chemical indicator strip, a plastic vial, a cap, and filter paper.
If sterilization fails, the medium changes from purple to yellow following incubation at 60 ± 2°C, indicating the presence of viable spores.
If sterilization is successful, the medium remains purple.
The final readout must be taken after a 24-hour incubation period.
Instructions for Use
Place the indicators inside the load before initiating the sterilization cycle.
Following sterilization, allow the indicators to cool for 5–10 minutes. Check the chemical indicator on the label — a color change from pink to brown confirms exposure to steam.
Crush the glass ampoule, ensure the spore carrier is fully submerged in the culture medium, and incubate at 60 ± 2°C.
Monitor color change during incubation to verify cycle success:
Incubate an unprocessed indicator daily as a positive control to verify incubator performance and medium viability.
Storage Conditions
Store in a dark place at 10–30°C and 30–80% relative humidity.
Do not freeze.
Keep away from sterilants and other chemical agents.
Technical Specifications
| SteriVision Steam Rapid-Readout Biological Indicator (3 Hours) | |
|---|---|
| Product Code | SVSBI3H |
| Standard | ISO 11138-1:2017, ISO 13485:2016 |
| Packaging | 50 pcs/box |
| Shelf Life | 24 Months |
Product Note: Safe and harmless in accordance with EC directives.