Wheaton® 239215 White Polypropylene Screw Cap with PVC Liner, 45-400 GPI Thread Finish, Lab Pack (C

This 45-400 size white polypropylene cap has a polyvinyl liner. The threaded cap is for use with Wheaton or other manufacturer's glass containers. Material: Polypropylene. Color: White. Cap Size: 45-400. Liner Material: PolyVinyl. Style: Threaded. Wheaton #: 239215.