Chemical laboratory is a space with certain risk factor, and some reagents such as acid, alkali and organic solvent are used in experimental operation; Test tubes, flasks, beakers, condensing tubes and other glassware; Precision instruments such as atomic absorption, gas chromatography, liquid chromatography, ultraviolet spectrophotometer and high temperature equipment such as oven and muffle furnace. The design of chemical laboratory must take "practicality, safety and environmental protection" as the starting point, comprehensively consider the safe operation requirements of various instruments and equipment, and configure corresponding experimental equipment. It is divided into general analytical chemistry laboratory, organic chemistry laboratory and inorganic chemistry laboratory.