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.


                                                              【Previous】 【Next】 【Return】

                                                              欧美性大战久久久久久,欧美性欧美巨大黑白大战,欧美性色欧美a在线播放,欧美性牲交xxxxx视频,欧美性受xxxx88喷潮