Determine water flow in closed circuits or open channels with these dyes. Dye Concentrate diffuses rapidly in water, producing a vivid, easy-to-see color. Excellent for identifying diffusion and dispersion patterns, flow rates, discharge locations, seepage areas, sea marking and more.
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Catalog Number
Color
pH Range
FKS11787947
Yellow/Green
8
Catalog number FKS11787947
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Color:
Yellow/Green
pH Range:
8
Fluorescent yellow/green dye (fluorescein) works best in silt-filled waters.
Use an ultraviolet lamp (order separately below) to trace fluorescent red or yellow/green dyes where normal visual detection is difficult
Won’t harm the environment—nontoxic and biodegradable
Easy-to-use color in rapidly diffusing dye identifies dispersion patterns, flow rates, seepage and more Noncarcinogenic fluorescent red dye is ideal for yellowed or heavily algaed water