Trade name(s) Outrider, Certainty, Cryder
Manufacturer(s) Valent, Atticus
Formulation(s) 75% water-soluble granule
Remarks Preemergence or postemergence control of several grasses and some broadleaves in wheat and noncrop areas.
Water solubility 18 ppm, pH 5; 1,627 ppm, pH 7; 482 ppm, pH 9.
Storage conditions Store in dry place below 120°F.
Acute toxicity LD50 - greater than 5,000 mg/kg
Action in plant Inhibits the plant enzyme acetolactate synthase.
Site of action Group 2: acetolactate synthase (ALS) inhibitor
Chemical family Sulfonylurea
Koc 5 to 89 mL/g