Active ingredientsAtrazineMesotrioneMetolachlorRelated active triazine compounds
WSSA mode of action5Inhibition of photosynthesis at photosystem II
WSSA mode of action27Bleaching: Inhibition of 4-hydroxyphenyl-pyruvate-dioxygenase (4-HPPD)
WSSA mode of action15Inhibition of VLCFAs (Inhibition of cell division)
Available for use in the following states
Early entryCoveralls over short-sleeved shirt and short pants • Chemical-resistant footwear plus socks • Chemical-resistant gloves (e.g., barrier laminate, butyl rubber, nitrile rubber, neoprene rubber, natural rubber, polyethylene, polyvinyl chloride (PVC) or Viton) • Chemical-resistant headgear for overhead exposure.
Personal ProtectionAll Mixers, Loaders, Applicators, Flaggers, and other handlers must wear: Coveralls over short-sleeved shirt and short pants; Chemical-resistant gloves (e.g., barrier laminate, butyl rubber, nitrile rubber, neoprene rubber, natural rubber, polyethylene, polyvinyl chloride (PVC) or Viton); Chemical-resistant footwear plus socks; Chemical-resistant apron, when mixing/loading, cleaning up spills, or cleaning equipment, or otherwise exposed to the concentrate. Chemical-resistant headgear for overhead exposure.
Restricted Entry Interval24 hours. Exception: If the product is soil-injected or soil-incorporated, the Worker Protection Standard, under certain circumstances, allows workers to enter the treated area if there will be no contact with anything that has been treated.
May be exposed to direct sunlight
Should not be exposed to flame or sparks
May be stored in a damp place
May be stored in a warm place
May be frozen