Fluorescent Black Light bulb appears to be a normal tube but light is almost completely in the near ultraviolet range. Black Light bulb can be used in bug zapper or poster illumination in your home.
Model Number: F4T5/BL
Wattage: 4 Watt
Lamp Color: Fluorescent Black Light
Bulb Color: Black light Bulb
TCPL Energy: Compliant
Bulb Type: T5
Base Type: Miniature G5 Bi-Pin
Length (in): 6"
Diameter (in): .625"
Average Life Time: 6000 Hours
Burn Position: Universal
Fluorescent Black Light bulb appears to be a normal tube but light is almost completely in the near ultraviolet range.
Black Light bulb can be used in bug zapper or poster illumination in your home. Black light is commonly used to
authenticate oil paintings, antiques and banknotes. Black lights can be used to differentiate real currency from
counterfeit notes because, in many countries, legal banknotes have fluorescent symbols on them that only show
under a black light. In addition, the paper used for printing money does not contain any of the brightening
agents which cause commercially available papers to fluoresce under black light. Both of these features make
illegal notes easier to detect and more difficult to successfully counterfeit. The same security features can be
applied to identification cards. Other security applications include the use of pens containing a fluorescent ink,
generally with a soft tip, than can be used to "invisibly" mark items. If the objects that are so marked are
subsequently stolen, a black light can be used to search for these security markings.
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