Commonly used instruments and equipment for detecting total coliforms, Escherichia coli, and fecal coliforms, along with a summary of laboratory routine configurations, can be directly used for laboratory inventory, acceptance, and procurement:

constant temperature incubator

36℃±1℃ (total coliforms, Escherichia coli)

44.5℃±0.2℃ (fecal coliforms / thermotolerant coliforms)

High-pressure steam sterilizer

For sterilization of culture medium, glassware, and consumables.

Program-controlled quantitative sealing machine

97/51-well quantitative plate

100 ml sample bottle

Refrigerator (2~8℃, for storing culture medium, reagents, and samples)