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          SHIJIAZHUANG SINCERE CHEMICALS CO., LTD.
          Add.:RM.2-3-1705 JIN LING
          MANSIONS NO.106-1 EAST YUHUA
          ROAD SHIJIAZHUANG
          CITY HEBEI PROVINCE CHINA
          P.C:050011
          Tel:+86-311-67663776 67663728
          +86-311-67663623 67663783
          +86-311-85356878 67667576
          Fax:+86-311-67663763
          E-mail:sjzchx@sjzchx.com
          chenghexin@sjzchx.com
          Products
          EDTA

          Specification
          Identification
          Name: EDTA acid / Ethylene Diamine Tetra-Acetic acid (EDTA)
          Molecular Formula: C10H16N2O8
          Molecular Weight: M=292.24
          CAS No.: 60-00-4

          Test Item

          Standard Specification

          Appearance

          White Crystalline Powder

          Purity

          99% Min.

          Chloride(Cl)%

           0.01% Max.

          Sulfate(SO4)%

          0.05% Max.

          Metal chelate(Pb)%

          0.001% Max.

          Iron(Fe)%

          0.001% Max.

          Chelate: mgCaCO3/g

          339 Min.

          Description: Ethylenediaminetetraacetic acid is a chelating agent, a material that tightly binds or captures metal ions, produced as a series of salts.
          Properties: white crystal powder melting point 240℃(decomposition). Insoluble in cold water, alcohol and general organic solvent, slightly soluble in hot water, but soluble in sodium hydroxide, sodium carbonate and ammonia solution.
          Applications:  EDTA Acid and its salts are used for:
          a. Pulp and paper production to improve bleaching & preserve brightness.
          b. Cleaning products, primarily for de-scaling.
          c. Chemical processing; polymer stabilization & oil production.
          d. Agriculture in fertilizers.
          e. Water treatment to control water hardness and prevent scale.
          f. Textiles
          Package and Storage: 25kg/bag. Stored in a dry and ventilated warehouse, avoid direct sunlight, lightly pile and put down.


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