Physical Methods of Microbial Control Dry Heat Sterilization kills by oxidation 。Flaming 。Incineration Hot-air sterilization Hot-air Autoclave Equivalent treatments 170°C,2hr 121°C,15min • Dry Heat Sterilization kills by oxidation • Flaming • Incineration • Hot-air sterilization Physical Methods of Microbial Control Hot-air Autoclave Equivalent treatments 170˚C, 2 hr 121˚C, 15 min