Wheaton® 225289 Lab File™ 25mL Clear Glass Sample Vials for Closure Material: Black Phenolic. Liner Material: 14B White Rubber. Liner Use: Aqueous Samples. Diameter x Height: 28 x 73mm. Capacity: 25mL. Packaging: Lab File™ Corrugated Tray. Wheaton #: 225289. This 25mL sample vial in a Lab File™ tray is manufactured of clear borosilicate glass.