Laboratory safety cabinets and laboratory PP cabinets are suitable for factories, laboratories, and places with hazardous chemical storage needs,. The cabinet is made of porcelain white PP board that is resistant to strong acid, alkali and impact, and is welded together with the same color and same quality welding rod. According to the storage capacity and ease of use of highly corrosive chemicals, different specifications of PP strong acid and alkali corrosion storage cabinets can be selected according to user needs. The cabinet can store corrosive chemical substances such as sulfuric acid, hydrochloric acid, nitric acid, sodium hydroxide, potassium hydroxide, etc.