Roundup Biactive is a soluble concentrate used for the control of a large variety of weeds including the Japanese knotweed. Formulated using a new, unique blend of surfactants, Roundup Biactive ensures highly efficient activity at the leaf surface and a synergistic improvement in overall Roundup liquid performance. As part of its stewardship package, Roundup Biactive incorporates low drift properties to minimize the risk of spraying non-target areas and carries a non-hazardous label for COSHH assessment. Dilution rates very from 30 to 60ml per litre of water.