Table 2 Dilutions and effective ingredients of disinfectants in the present study
Well or tube number | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
|---|---|---|---|---|---|---|---|---|---|
Dilution | 1/2 | 1/4 | 1/8 | 1/16 | 1/32 | 1/64 | 1/128 | 1/256 | 1/512 |
ethanol 96(%) | 24 | 12 | 6 | 3 | 1.5 | 0.75 | 0.375 | 0.18 | 0.09 |
EDTA 17(%) | 4.25 | 2.12 | 1.06 | 0.53 | 0.26 | 0.13 | 0.06 | 0.03 | 0.015 |