Polyethylene tanks offer one of the widest ranges of chemical resistance of any material. You can safely store most industrial and agricultural chemicals, many food products, most types of Bio-Diesel, high-purity chemicals and potable water. Generally, the limitations are chlorinated hydrocarbons like gasoline and solvents and some surfactants (wetting agents) used in some industrial detergents. If you are unsure, please call or email us and we will be glad to offer specific recommendations.

Source: FAQs - Peabody