| concentration | 6.125 | 12.25 | 25 | 50 | 100 |
| Staphylococcus aureus | - | - | - | 13 | - |
| Escherichia coli | - | - | - | - | - |
| Bacillus subtilis | - | - | - | - | - |
| Pseudomonas aeruginosa | - | 10 | 12 | 12 | - |