Strong and durable molded dosing tank, made of MDPE ideal for chemical dosing systems. All liquid storage tanks are supplied with a tight screw cap. Heavy duty plastic storage tanks are suitable for containing a wide range of chemicals and liquids including a large number of chlorides, fluorides, hydroxides, nitrates, sulphates, carbonates, chloric compounds as well as common acids such as nitric acid, citric acid and hydrochloric acid.