DC-905000-1.5, Duracast 5000 Gallon Vertical Plastic Storage Tank | 905000 Keep your chemicals safely stored in Duracast’s vertical plastic tanks. These above-ground tanks are manufactured following specific requirements to meet all of your storage needs. The polyethylene resin is FDA approved which makes these tanks safe to store potable water and liquid feed. Able to combat chemical attack, these tanks are also perfect vessels for storing aggressive industrial or agricultural chemicals. To ensure years of quality use, the resin is compounded with UV stabilizers and the tanks are designed to be impact resistant. People commonly use these tanks for commercial food processing, manufacturing, mining, water purification and water reclamation systems. This is a 1.5 specific gravity tank.