Due to extreme weather, the Flinn Warehouse is not shipping today, 1/23/2026.
We expect to resume normal shipping on Monday, 1/26/2026.
We regret this inconvenience. For more information, please call us at 800-452-1261.
Price: $54.99
In Stock.
We converted a simple 18" fluorescent light fixture into a handy ultraviolet lamp. Use this black light to discover which substances fluoresce or phosphoresce when exposed to longwave ultraviolet light. Show your students that everyday products like Vaseline®, Sensodyne® toothpaste and Liquid Tide® all fluoresce under a black light. Demonstration/instruction sheet provided. Fixture operates on 120 V AC/60 Hz. UL listed. UV-650
Optional germicidal UV bulb available for purchase (Catalog No. AP6969).
UV light wavelength is ~365 nanometers