Amvista blue spray dye is an easy visual reference for keeping track of sprayed areas when spraying total and selective weedkillers.

Equally suitable for improving knapsack spraying and boom spraying.

The ideal solution for making sure you efficiently cover areas when spraying. See below the key benefits of weed spray marker dye.

Key benefits:

• Non-toxic
• Highlights overlapping, gaps and blocked nozzles
• Degrades over 24-48 hours from exposure to sunlight and rain
• Saves time and resources on large spray jobs
• Cost-efficient: one bottle lasts a long time
• More concentrate can be added to darken shade as required
• Can be applied all year round
• Can be used for agricultural, horticultural, amenity and home and garden use

Coverage: 10,000 m +

Rate: 300 ml per 100 L spray solution

Knapsack rate: 30 ml in 10 L of spray solution

Active Ingredients: Food grade dye