DC-900800-1.5, Duracast 800 Gallon Plastic Storage Tank | 900800 For unbeatable strength that lasts, fulfill your storage needs with Duracast’s 800 gallon vertical plastic tanks. These free-standing storage tanks demonstrate high quality manufacturing and are more effective and durable than many other alternative storage containers. To extend their life and keep them performing well for years, these tanks are made with UV-stabilized resin. Their high resistance to a variety of corrosive contents, including chemicals, allows you to use these tanks for a variety of purposes. People can use these tanks to store industrial chemicals, agricultural chemicals, many acidic liquids like wine, liquid fertilizer and liquid feed. This is a 1.5 specific gravity tank.