Glass-lined reactor is widely used in reaction, evaporation, concertration, composition, extraction, saponification, mineralization, chlorination, nitration etc. Of chemical, pharmaceutical, dye, pesticide, organic synthesis, petroleum, food additives, defense industry and scientific research. Corrosion resistance: It resists all kinds of thickness of mediums like inorganic acid, organic acid, organic solvent and weak base etc. But it isn't suitable for strong base, hydrofluoric acid, fluorion medium, phosphoric acid whose temperature is over 180 degree and thickness is over 30% etc.