Roundup Biactive is a soluble concentrate containing 360g/l glyphosate present as 441g/l (35% w/w) of the potassium salt of glyphosate. It is used for the control of a large variety of weeds, including Japanese knotweed. The product is formulated using a new, unique blend of surfactants, which ensures highly efficient activity at the leaf surface and a synergistic improvement in overall performance. It also incorporates low drift properties to minimize the risk of spraying non-target areas and carries a non-hazardous label for COSHH assessment. A pesticide compliance license is required when collecting. Available in a 5L size.