fenthion tech fenthion 640 g/l ULV competitive price with high quality small packing as ... In dichloromethane, toluene, isopropanol >250, hexane 100 (all in g/l, 20C).Stability: Stable to ligh,t and up to 210C. ... For agricultural uses, application rates vary from 60 to 1200 g/ha, depending on crop, pest, pest stage and application ... the analogous phenol compounds. Fenthion tech 95%/ Fenthion 640 G/L ULV