Introduction: Selective systemic herbicide. Salts are readily absorbed by the roots, whilst esters are readily absorbed by the foliage. Post-emergence control of annual and perennial broad-leaved weeds in cereals, maize, rice, sorghum, grassland, established turf, grass seed crops, orchards (pome fruit and stone fruit), cranberries, asparagus, sugar cane, forestry, and on non-crop land (including areas adjacent to water). Chemical name: (2, 4-dichlorophenoxy) acetic acid Cas number: 94-75-7 Empirical formula: c8h6cl2o3 Structural formula: Technical: 98% tc Formulation: 2, 4-d amine salt 860 g/l sl, 2, 4-d amine salt 720 g/l sl Recommended dosage: 0.28~2.3 kg a.I./ha Packing: Solid: 25 kg fiber drum, 25 kg bag or on the client¡¡¥s requirements. Liquid: 200 l, 20 l drum, 1 l, 500 ml bottle or on the client¡¡¥s requirements.