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  • Which UV lamp do I need to detect phosphorous bands on stamps? - Camlab
    Shortwave UV 254nm – 266nm is used to check for the presence of phosphorescence A mini UV lamp is ideal for detection of phosphorous and Camlab have a range of lamps available Mini UV Lamps The afterglow is as follows: 20 seconds for BLUE, 10 seconds for GREEN and 5 seconds for VIOLET
  • Which Ultra-Violet Wavelength Do I Need? - Michael Kay
    Shortwave Ultra Violet Shortwave UV 254nm - 266nm is used to check for the presence of phosphorescence Phosphor is used for postcode tagging dots and on the postage stamps of Great Britain from the 1960's onwards It is also present on stamps from Canada (older issues), Finland, Greece, Israel, Mexico (older issues), USA
  • Shortwave UV Phosphor Tester - with Testcard - Dauwalders
    This battery operated UV lamp is for checking GB Wildings Machins This is the most popular lamp available in the UK, supplied with unique test card showing different types of phosphor variations (254nm)
  • 254nm Short Wave Uv | eBay
    New portability 254nm Shortwave UV Lamp for Fluorescence Stamps Banknotes Find great deals on eBay for 254nm Short Wave Uv Shop with confidence
  • Shortwave Ultraviolet UV Lamps, Fluorescent Minerals | UV Tools
    Supplier of Shortwave, Midwave, Longwave Ultraviolet Lamps for the fluorescent mineral hobbyist Explore the fascinating world of glowing fluorescent rocks!
  • Shortwave Ultraviolet Light for sale - eBay
    Get the best deals for Shortwave Ultraviolet Light at eBay com We have a great online selection at the lowest prices with Fast Free shipping on many items!
  • Short Wave Uv Light - AliExpress
    AliExpress is your one-stop-shop for all things innovative and practical, including the cutting-edge Short Wave UV Light This advanced device harnesses the power of ultraviolet rays, offering a wide array of applications from medical treatment, sterilization, to personal care and more
  • Lindner UV Test Lamps — Short Wave and Long Wave
    Lindner UV Test Lamp – Short Wave (254 nm) – SKU #7084 (black) Ideal for collectors, this shortwave UV lamp by Lindner emits light at 254 nm, making it a valuable tool for detecting phosphorescence on stamps, banknotes, and other philatelic materials


















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