Three common sterilization methods for ultrapure water equipment:
First, pure steam sterilization
Xiaobian learned that the so-called pure steam sterilization method is to use high pressure steam for sterilization. Pure steam has the characteristics of strong penetrability, which can easily destroy the bacterial enzyme system and enhance the sterilization ability.
Second, superheated water sterilization
The superheated water sterilization method refers to a method of achieving high temperature and high pressure superheated water for sterilization purposes, and the temperature is 121 ° C, and the sterilization principle is the same as that of pure steam sterilization.
Third, chemical sterilization (citric acid, oxalic acid, etc.)
Chemical sterilization refers to a method in which a chemical is directly applied to a microorganism to kill it.