2010SD is an anionic synergistic thickened adjuvant developed by Nanjing Coei Chemical for 200g/L paraquat aqueous solution. It is compounded of anionic, zwitterionic and other functional surfactants. This adjuvant product has a wide range of applications and has excellent salt-tolerant and resistance to hard water. The prepared paraquat aqueous solution has several properties: excellent viscosity; relatively uniform film over the wall of a graduated cylinder due to adhesive and cohesive forces (like Tears of Wine). Overall, this adjuvant is the first choice for high-end paraquat aqueous solution product.