| Bacteria | Cl-PTMP | Cu-Cl-PTMP | Co-Cl-PTMP |
| Bacillus subtilis | 2 mm | 3 mm | 4 mm |
| E. coli | 2 mm | 3 mm | 5 mm |
| Pseudomonas | 2 mm | 3 mm | 4 mm |
| Klebsiella | 2 mm | 3 mm | 4 mm |
| Staphylococcus | 2 mm | 5 mm | 5 mm |
| Yepda | 1 mm | 4 mm | 4 mm |