Eagalin Weedicide Chemical has 30% EC is a residual herbicide for selective pre-emergence control of annual grass and broad-leaved weeds in many crops. Pendimethalin is a selective herbicide which is absorbed by both the roots and the leaves. Pendimethalin inhibits cell division and cell elongation, thus causing the death of sensitive weeds shortly after their germination or following their emergence from the soil. It must be activated by mechanical incorporation, rainfall or irrigation.