PHYSICAL & CHEMICAL PROPERTIES: Pure pretilachlor is colourless liquid. The disolvability in water 50ppm(20°C). Easy dissolves in many organic solvents.
TOXICITY: Low poisoning to human being and cattles. 98% TECH. The acute oral LD 50 for big white mouse over 3160mg/kg. The acute dermal LD 50 >2000mg/kg. It is poisnous to fishes.
USE: Pretilachlor is a kind of selective herbicide. It is principally used for weeds of barnyardgrass, psrandletop, nutgrass, ducktongueweed in rice seeding bed and direct seeding. The period of validity shall be for 30-40 days. In rice direct seeding usually mix with soil or spray with water-mix. In rice seeding bed you will spray with Validity water-mix.
ANALYTICAL METHOD: GC
PACKING: In 200kg net iron drums for technical grade and 200L net iron drums for EC