Easy to use.
One tablet for 227 liters of water (60 US gallons)
Dissolves in 5-8 minutes
Available in yellow/green, red or blue.
These bright dye tablets are used to:
Features
Available in fluorescent yellow/green, red or blue :
Florescent yellow/green :
Most popular color
Greater apparent contrast in murky brown water
May be used for visual, ultraviolet and fluorometric inspections
Photo degradation takes plase in sunlight within 2-3 days
Blue :
Storm & sewer drain
Offers excellent contrast in clay pipes when using color cameras
May be used for visual inspections
Generally blue may be more acceptable to public view
Photo degradation starts to take place in 2 to 3 weeks
Red :
Offers greater contrast to heavy concentrations of green algae
May be used for visual, ultraviolet* and fluorometric inspections
Has a higher light fastness than FLT Yellow/Green, taking approximately 5-7 days to fade