The Qorpak wide-mouth round lab bottle has an HDPE body and a white polypropylene screw cap with a polyethylene foam liner. This lab bottle has a wide mouth for filling ease, and is used for liquid and sample storage. The high-density polyethylene (HDPE) body provides low-temperature, impact, and moisture resistance, and transparency. Its round shape is used for a wide variety of common applications that require fluid or substance containment. This lab bottle has a white polypropylene screw cap to help secure contents and help prevent spills and evaporation.