Chemical
- Ca(OH)2, 1%,10 min at RT
- FitR, 15 to 30 min at RT
- CitrexTM, 20,000 ppm, 10 min at RT
- PangermexTM (concentrated CitrobioTM), 20,000 ppm, 10 min at RT
- All directly compared with high levels of chlorine.
- All tested in a single laboratory, independent
- confirmation required, scale up studies; safety/
- cost issues?