Resistant to or only Inactivated by partially inactivated 1 Autoclaving by 2. 5%sodium 1. Formaldehyde hypochlorite 2 Ethanol 3. Sodium hydroxide 3. Glutaraldehyde 4. Proteases, urea 4 Ultraviolet and other protein ionizing irradiation denaturants 5. Non-ionic detergents▪ Resistant to or only partially inactivated by 1. Formaldehyde 2. Ethanol 3. Glutaraldehyde 4. Ultraviolet and ionizing irradiation 5. Non-ionic detergents ▪ Inactivated by 1. Autoclaving 2. 5%sodium hypochlorite 3. Sodium hydroxide 4. Proteases, urea, other protein denaturants