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Hydra Trak-It Blue - Spray Pattern Indicator Dye For Use With Herbicides & FertilisersFrom: £27.45
Dilution rate 1:1000 (100ml treats 100L)
Hydra Trak-It Green Spray Pattern Indicator Dye For Use With Herbicides & FertilisersFrom: £27.45
Hydra Trak-It Red - Spray Pattern Indicator Dye For Use With Herbicides & FertilisersFrom: £27.45