Disinfectant Percent Alcohol 18.2% Bleach 2 % Gluteraldehyde 33.3% Rinse under tap water 22.2% Rinse under tap water and Alcohol 6.1% Rinse under tap water and  Bleach 3% Rinse under tap water and  Gluteraldehyde 15.2%

Table 2: Materials used for disinfection of impressions.