Moments of Bliss Cosmetics 100% Pure Fluorescein Powder Fluorescent Water Dye Leak detection, Tracing (10grams)

About this item

100% Pure, unadulterated powder. Best Price on Amazon. | Fluorescein LTC is a water soluble dye that gives a strong yellow/green fluorescent colour. | This colour is used in a number of different industries including dye lasers (peak emission of 496nm), textile dying and forensics. It is most commonly used however as a tracer dye in sewage or swimming pool leak routes. | The powder is a orange/red colour and at concentrate in water it will appear orange. Once further diluted it will form the fluorescent yellow/green colour. | Only a tiny amount of powder is required to cause a colour change, so a little goes a long way!

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