Tracer Dye - Red
All Bright Dyes products are safe, non-toxic, biodegradable and certified to NSF International to Standard 60.*
Bright Dyes FWT Red products are specially formulated versions of Rhodamine dyes for convenient use in water tracing and leak detection studies. They may be detected visually, by ultraviolet light and by appropriate fluorometric equipment.
Today it is most often used visually. Visually, the dye appears bright pink to red, depending on its concentration. Under ultraviolet light, the dye appears as bright orange.
Bright Dyes FWT Red products are resistant to absorption on most suspended mater in fresh and salt water. Compared to FLT Yellow/Green products, they are significantly more resistant to degradation by sunlight and when used in fluorometry, stands out much more clearly against background fluorescence.
As always, the use and suitability of these products for any specific application should be evaluated by a qualified hydrologist or other industry professional.