This light is ideal for fluorescent rock & mineral display; forensics; biological research; fossil and artifact verification; nondestructive testing; detecting leaks and pet stains; hunting scorpions; checking currency, stamps, passports; and many other applications requiring a source of ultraviolet radiation. This lamp fixture was custom built in Arizona at Way Too Cool and features two Philips 9 watt 2 pin (PL-S 9W 2P) compact fluorescent "H" UV tubes being slightly over-driven with a 13 watt ballasts. According to the Philips catalog (at 100 hours of use) a 9 watt UV C tube emits a total of 2.4 watts of UV (overdriving them using a 13 watt ballast, causes them to emit about 3.2 total watts of UV). This 9 watt lamp fixture also has individual switches for the individual wavelength lamps and the cooling fan.Be sure to add me to your favorites list. The fast, easy, and secure way to pay online. The item "Way Too Cool 9W SWithLW 110v AC Best UV Fluorescent Mineral Lamp Light 9SL-110" is in sale since Friday, July 6, 2018. This item is in the category "Collectibles\Rocks, Fossils & Minerals\Crystals & Mineral Specimens\Fluorescent Minerals". The seller is "midnightminerals" and is located in York, Maine. This item can be shipped to United States, Canada, United Kingdom, Denmark, Romania, Slovakia, Bulgaria, Czech republic, Finland, Hungary, Latvia, Lithuania, Malta, Estonia, Australia, Greece, Portugal, Cyprus, Slovenia, Japan, Sweden, South Korea, Indonesia, South africa, Belgium, France, Hong Kong, Ireland, Netherlands, Poland, Spain, Italy, Germany, Austria, Mexico, New Zealand, Philippines, Singapore, Norway, Saudi arabia, United arab emirates, Bahrain, Croatia, Malaysia, Chile, Colombia, Costa rica, Panama, Trinidad and tobago, Guatemala, Honduras, Jamaica.