Heavy metal chelating agent means the chelating resin NH-CSSNa chelating molecules containing the gene, it can quickly capture heavy metal ions in the water and form an insoluble precipitate, so that the filtered water to meet emission standards heavy metal scavenger tmt, Because of its ability to precipitate heavy metals than the more caustic and sodium sulfide, can make the wastewater discharge standards in the case of a chelating agent containing a small amount, so the wastewater treatment has been widely used. Features: 1, removal of heavy metal ions is better than NaoH.Ca (OH) 2 and Na2S. 2, the precipitate formed quickly, easily filter large particles precipitated. 3, the precipitate formed is insoluble in acid, will no longer release metal ions tmt, no secondary pollution. 4, to the waste water discharge in case of compliance with a small amount of the chelating agent. Of particular importance is some heavy metal complexes, such as pyrophosphate copper, nickel, etc., all of this was nothing traditional process, which is currently our most plastic electroplating enterprises (must adopt pyrophosphate) excessive heavy metal emissions the main reason. With the new "plating pollutant emission standards" (GB 21900-2008) the formal implementation of sewage have become increasingly demanding, heavy metal chelating agent law has become an ideal choice for the end of the electroplating wastewater treatment. Polyester net metal scavenger (TXDTC-1) is a liquid dithiocarbamate type chelating resin (DTCR) derivatives tmt 33, it replaced almost all heavy metal complexes of organic sulfur tmt, including copper pyrophosphate, chemical nickel metal, and the formation of a stable insoluble chelate salt is removed by co-precipitation. TXDTC-1 heavy metal scavenger PH wide scope, less sludge, especially for other processing methods are difficult to standard plastic plating, to achieve a stable discharge standards. Organic sulfur tmt manufacturers, Ziyang tmt, Tian Ya Ya century by century Ltd. Wuhan days. Wuhan Tian Ya century Ltd. (whtysj.cn.gongchang.com) strong, credible, in Wuhan chemical products industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Tianya century and you work into the brilliant, for a better future!