Clelating agent with excellent dispersing, emulsifying, penetrating soil-release properties are suitable for pretreatment, dyeing and soaping processes. Features: 1) Appearance: liquid 2) Ionic: weak anionic 3) pH: 5.0 - 6.0 4) Can chelate Ca2+, Mg2+, Fe3+ and other metal irons Packing: 125kg/drum