Heavy metal scavenger using the PH adjustment on the use of PH value scope; macromolecule heavy metal ion scavenger can within the application in a wide range of PH (PH 3-12), within this range can indeed use PH recapture agent processed and can achieve better results. But do not adjust PH value recapture treated directly in terms of cost, it is not economical heavy metal scavenger chemical name, the general should be adjusted to a range of PH value, so that part of the heavy metal ions as hydroxide precipitate heavy metal scavenger the rest of the heavy metal can not be formed in the form of a hydroxide precipitate completely, along with heavy metal scavenger process, thereby reducing the amount of recapture agents, reducing processing costs. Spirit brand of heavy metal chelating agent characteristics: 1. Safe. Non-toxic, environmentally friendly, no unpleasant odor, does not produce toxic substances precipitated metal, can be assured. 2. Good removal. Spirit brand heavy metal chelating agent over a wide pH range effective, can be used for treatment of acid wastewater and alkaline wastewater heavy metal scavenger use, regardless of the level of ion concentration of heavy metals in waste water heavy metal scavenger manufacturer, to achieve removal. When metal ions coexist can simultaneously remove; when the heavy metal ions in the form of complex salt (EDTA, tetramine, etc.) and there will not be removed by hydroxide precipitation complete, Saatchi brand heavy metal chelating agent to play good removal effect. Heavy metal precipitant liquid waste from the effects of coexisting salts of heavy metals in precipitation. 3. Flocculation good. Metal precipitates as coarse floc, settling fast, easy-to-liquid separation. 4. The precipitate was stable. Metal precipitate is very stable, even at 200-250 ℃ high temperature will not release heavy metals precipitate in a dilute acid solution is not leaking, there is no secondary pollution, safe disposal. 5. Processing method is simple, easy sludge dewatering. Heavy metal scavenger manufacturers _ Spirit Environment (certified) _ Lishui heavy metal scavenger by the Hubei Environmental Protection Engineering Co. Spirit. Environmental Engineering Co., Ltd. Hubei Spirit (hbsshb.com) is a leader in Wuhan, water treatment chemicals, over the years, the company implement the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. In the world environmental leadership with the staff warmly welcome all inquiries negotiations to create a better future prosperity and environmental protection.