Features: 1) Common name: bensulfuron-methyl (ANSI, BSI, WSSA, ISO draft) 2) Chemical name: methyl 2-[[[[[(4, 6-dimethoxypyrimidin-2-yl) amino] carbonyl] amino] sulfonyl] methyl] benzoate (CAS) 3) Formulation: dry flowable 4) Molecular formula: C16H18N4O7S 5) Molecular weight: 410.4 Physicochemical properties: 1) Odorless, white to pale yellow solid 2) Melting range: 185 - 188°C 3) Soluble in methylene chloride, relatively soluble in acetonitrile, ethyl acetate, acetone and methanol 4) Toxicity: a) Test on rats: oral LD50 above 5,000mg/kg b) Test on rabbits: dermal LD50 above 2,000mg/kg 5) Non-mutagenic, non-carcinogenic and non-irritating to skins and eyes 6) Usages: selective control of most broadleaf and sedge weeds in rice Packing: 1) Technical grade: 25kg/fibre drum 2) Formulation grade: as requested