This 15 gallon (57L) cylindrical heavy duty polypropylene tank is economical versatile and offers good stress-crack resistance. Since it tolerates many organic chemicals it is suitable for disinfecting biological wastes and is autoclavable for reuse with a maximum service temperature of 220?F (104?C). Graduated in both gallons and liters the tank is rigid with a hard surface and good temperature resistance. It meets USP Class VI requirements and complies with 21CFR177.1520. It is supplied with a floating cover. CAUTION! Plastic tanks are generally subject to more severe conditions than plastic labware; exposure is constant stresses are greater and different classes and concentrations of chemicals are involved. Please pay special attention to chemical compatibility. Autoclavable. Graduated. Material: polypropylene (PP). Capacity: 15 gallons (57L). Graduations: every 1 gallons (4L). Dimensions (O.D. x D): 13 inches x 27 inches (33cm x 69cm). Wall thickness: 3/16 inches (4.7mm). Maximum service temperature: 220?F (104?C). Sold individually. Nalgene #: 11200-0015.