Sterilizers are commonly used equipment for laboratory sterilization. Pressure steam sterilizers are relatively common these days. It uses pressure saturated steam to quickly sterilize items. It has the characteristics of wide bactericidal spectrum, strong bactericidal effect, reliable effect, quick effect and no residual poison. It is suitable for medical, scientific research, agriculture and other units to disinfect dressings, equipment, culture medium, glassware, waste, blood products and other items.

Steam sterilization is mainly high pressure and high heat. Therefore, how high the temperature is needed and how long it takes to sterilize is the key. In fact, the required temperature and sterilization time vary depending on the type, density, thermal conductivity, packaging method, and volume. The product has large volume, high density, poor thermal conductivity, and long sterilization time, so that the inside and outside of the product can reach the set temperature. Generally speaking, the internal temperature of sterilized items should reach above 120 ℃; only for a period of time can it really play a role in sterilization.