Marking Dye | Blue

Marking Dye Blue is a highly concentrated liquid spray marker formulated to provide clear visual identification of treated areas during agricultural, horticultural and commercial spraying applications. It helps improve application accuracy by clearly indicating spray coverage, reducing the risk of missed areas or overapplication. Ideal for use with herbicides and as a colouring agent in foam marker systems, Marking Dye Blue produces a bright blue foam for improved visibility during spraying operations. It is suitable for a wide range of applications where clear visual confirmation of spray coverage is required. Its concentrated formula provides economical application rates while helping reduce product waste and improve spraying efficiency. Marking Dye Blue is also available in red to suit a variety of operational requirements.