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The Steam Biological indicator is specially designed for monitoring steam sterilization processes. If the sterilization process is unsuccessful, after incubation at 60±2°C, the color of the medium will change from purple to yellow or its shades, indicating the presence of viable Geobacillus stearothermophilus (ATCC 7953) spores. If successful, the color remains unchanged.
| Product Name | Self-contained Biological Indicator for Moist Heat Sterilization |
| Indicator Bacteria | G. stearothermophilus, ATCC7953 |
| Spore Population | ≥1.0×10⁵ cfu |
| D-Value | ≥1.5min (at 121ºC saturated steam) |
| Incubation Time | 48h (Final readout at 24-48h) |
| Certificates | ISO13485 |
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