Wide-mouth wash bottle used to wash labware and to store washing solutions, such as acetone or deionized water LDPE body for flexibility, elasticity, and impact, stress-cracking, and moisture resistance, and is lightweight Cylindrical shape for a wide variety of applications that require solution containment Colored one-piece polypropylene stem and draw tube closure has a safety valve that allows volatile solvent vapors to escape during storage, but seals when dispensing liquid to prevent drips Wide-mouth wash bottle used to wash labware and to store washing solutions, such as acetone or deionized water LDPE body for flexibility, elasticity, and impact, stress-cracking, and moisture resistance, and is lightweight Round shape used for a wide variety of common applications that require fluid containment Colored polypropylene screw closure with its angled stem and draw tube molded in one piece for leak-proof applications Brand Name SP Scienceware