Coumarin 1 Laser Quality Dye
Scuddlebutt
Coumarin 1 is a 99% pure dye specifically for laser applications. It has peak
emission at 470nm (hence its alternative name, Coumarin 47)
In the picture you can see the blue emission of the coumarin 1 in water when excited by a UV lamp (purple, at the back).
Please note Coumarin for perfumery is a different material. It is available in our perfumery section.
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Revised: 29th July 2011.