Technical Purity: 95%
Formulation: 50% WP
　　　　　　70% WP
　　　　　　48% SC
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Details
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Property:
White crystalline solid.Melting point 126.2℃.Vapor pressure 5.8x10-7hPa at 20℃.Soluble in methanol,ethanol and glycol ether acetate.
Toxicity:
Acute toxicity: Metribuzin is slightly toxic via the oral route, with reported oral LD50 values of 1090 to 2300 mg/kg in rats, 700 mg/kg in mice and 245 to 274 mg/kg in guinea pigs [6,15]. It is practically nontoxic dermally, with a dermal LD50 of 20,000 mg/kg in rabbits [6,15]. The 4-hour inhalation LC50 for metribuzin in rats is greater than 0.65 mg/L, indicating moderate toxicity via the inhalation route [15]. Metribuzin has been Shown not to irritate the skin or eyes of rats, rabbits, guinea pigs, or human volunteers [15,32]. Effects of high acute exposure in metribuzin poisoned rats included narcosis (stupor) and labored breathing. Deaths occurred within 24 hours, and survivors recovered slowly without permanent effects [33].
Application:
Pre-and post-emergence control of many grasses and broadleaved weeds in soya beans,potatoes,tomatoes,sugar cane,alfalfa,asparagus.
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