Secondly, much of the apparatus in use is unreliable and shows considerable variation in temperature during sterilization. Thirdly, the objects, particularly metal, may become oxidized at high temperatures or they may not withstand the temperature.
Secondly, much of the apparatus in use is unreliableand shows considerable variation in temperatureduring sterilization. Thirdly, the objects, particularlymetal, may become oxidized at high temperaturesor they may not withstand the temperature.