... It is a green water treatment agent,with properties of -non-phosphor,non-nitrogen, ... polymer. It is a green water treatment agent, with properties of non-phosphor, non-nitrogen, non-pollution ... pH value and high concentration index. When built with PBTCA, the synergism is obvious.Due to its ... the production of vegetable, melon and fruit, and flowers. When used together with pesticide, its effects will be ...