protective shine

Vibrio cholera

Wait 15 minutes and retest

non-porous surface

acrylic seal creates a secure and adherable surface

Sewer/Septic System Tracing Dye Non-selective protective shineA highly concentrated, fluorescent yellow green dye formulated for use in all types of sewer flow studies and pollution investigations such as flow time studies, septic systems inspections, overflow analysis and other pollution control efforts. The highly visible and distinctive color can be measured using black ultra violet light or precisely measured with a fluorometer. Non toxic biodegradable formula can be used in no sun or low light conditions.