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Dye Powder FLT Yellow/Green 1Lb

COLE-PARMER

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SKU

CP/OO/O/P-00298-27

Brand

COLE-PARMER

Pre-order (Deliver in 8 to 12 weeks)

Cole-Parmer Fluorescent Flt Yellow with Green Dye Powder, 1 Lb

Details

Determine water flow in closed circuits or open channels

Biodegradable and nontoxic

MORE ABOUT THIS ITEM

Dyes diffuse rapidly in water, producing a vivid, easy-to-see color. Excellent for identifying diffusion and dispersion patterns, rates of flow, discharge locations, seepage areas, sea marking, and more.
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. Minimum detectable concentration of all dyes in clear water is 1 ppm.