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nature : also known as the reputed inventor of the enemy. The original drug to pale yellow crystalline solid, and the purity of 80% to 90% (mass). For pure colorless crystalline solid, melting point 114 ~ 116 ° C; Vapor pressure of 4.5 cents Pago (25 ° C); In about 200 ° C decomposition. 25 ° Csolubility : Water 6.5 grams / liter; Acetone 810 grams / liter; Dichloromethane 261 grams / liter; Ethanol 922 grams / liter; Toluene 130 grams / liter; Xylene 78 grams / liter. Acute oral LD50 to 1700 mg / kg. The leaves or soil with herbicides, plant leaves and roots conduction. Control for asparagus, corn, sorghum, wheat, sugar cane and other crops Tanaka annual and perennial broad-leaved weeds, but also for anti-farming region unless the woody bushes. Water can also be made.
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