... quality,competitive price and best service 3.Professional supplier NOMENCLATURE 2,4-DCommon name2,4-D (BSI, E-ISO, ... no.202-361-1 Development codesL208 (Marks) PHYSICAL CHEMISTRY 2,4-DCompositionTech. is ³96% pure. Mol. wt.221 ... 180 (pH 7), 34 196 (pH 9) (all in mg/l, 25 °C). In ethanol 1250, diethyl ether 243, ... (including areas adjacent to water), at 0.28-2.3 kg/ha. Control of broad-leaved aquatic weeds ...