Herbicide & WeedicideChina herbicide metolachlor 720g/L EC 960g/L EC Selective pre-emergence herbicide, Find details about China Herbicides CAS 178961-20-1 Metolachlor 96% TC, 187.5g/L + Metolachlor 312.5g/L SC from herbicide metolachlor 720g/L EC 960g/L EC Selective pre-emergence herbicide