This 11 gallon (42L) rectangular heavy duty polypropylene (PP) 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). Molded as one piece with no seams and having good chemical resistance this tank is ideal as a dip tank or for soaking labware. The stepped flange at top provides reinforcement and grip for lifting. 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. Tanks used at elevated temperatures or with high specific-gravity liquids should have external support to prevent deformation. Autoclavable. Graduated. Material: polypropylene (PP) tank and floating cover. Capacity: 11 gallons (42L). Dimensions (L x W x D): 18 x 12 x 12 inches (46 x 31 x 31cm). Wall thickness: 3/16 inches (4.7mm). Sold individually. Nalgene #: 14200-0015.