DC-901100-1.9, Duracast 1100 Gallon Heavy Duty Vertical Tank | 901100 These heavy duty vertical tanks have long-lasting strength you can count on. Containing superior mechanical properties, they can withstand unfavorable environments well, including extremely low temperatures or direct sunlight. The resin is made with UV stabilizers to slow down the effect of damaging ultraviolet rays. These tanks have excellent stress crack resistance, and can handle both physical and chemical attacks. People can use these vertical storage tanks for chemical production, industrial purposes and manufacturing. Some of the more common contents people store in these tanks include industrial and agricultural chemicals, liquid fertilizer, liquid feed, vegetable oils, biodiesel and DEF. This is a 1.9 specific gravity tank.