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Predicted CT values of PrPSc inactivation by ozone
| Condition | Estimated CT (mg liter−1 min) at inactivation levela |
||
|---|---|---|---|
| 2 log10 (99%) | 3 log10 (99.9%) | 4 log10 (99.99%) | |
| pH 4.4, 4°C | 0.01 | 3.02 | 30.68 |
| pH 4.4, 20°C | 0.06 | 0.55 | 2.62 |
| pH 6.0, 4°C | 0.73 | 22.69 | NA |
| pH 6.0, 20°C | 0.41 | 14.31 | 35.16 |
| pH 8.0, 4°C | 9.07 | NA | NA |
| pH 8.0, 20°C | 2.59 | 11.68 | NA |
NA, not available under current conditions.
