Blue Spray Marker Dye – 5L

Blue spray marker dye is added to spray tanks to make the spray pattern visible on leaves, soil, or surfaces during application. It helps operators see where they have sprayed, reducing over-application, missed strips, and uneven weed control. It is useful in herbicide spraying, fence line work, spot spraying, and even cleaning or disinfectant applications where coverage proof is needed. The dye is designed to mix easily with water-based solutions and provides strong visibility without clogging nozzles when used correctly. Add the dye to the tank with water, then add other products as per mixing order, and maintain agitation. Store sealed and keep away from foodstuffs. Use gloves to avoid staining skin.