女人张开腿让男人桶视频全黄

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          Thiourea (Thiocarbamide)
          Thiourea Dioxide
          Barium Chloride Dyhydrate
          Barium Hydroxide Octahydrate
          Barium Hydroxide Monohydrate
          Barium Chloride Anhydrous
          Sodium Hydrosulphide
          High Purity Barium Chloride ...

          Products



        * CHEMICAL NAME:BARIUM HYDROXIDE OCTAHYDRATE
        * MOLECULAR FORMULA & MOLECULAR WEIGHT£ºBA(OH)2.8H2O=315.47 
        * Specification:HG/T2566-2006

        INDEX NAME

        EXCELLENCE

        FIRST CLASS

        WHITE GRANULOSE CRYSTAL

         CONTENT                       %    ≥

        98.0 96.0
        BARIUM CARBONATE    %    ≤ 1.0 1.5
        CHLORIDE£¨CL¡¥£©    %    ≤ 0.05 0.30
        IRON£¨Fe£©                  %   ≤ 0.003 0.010
        INSOLUBLE MATTER IN HYDRO-CHLORIC ACID     %   ≤ 0.05 --
        NON-SENDIMENT IN
         SULPHRIC ACID       %   ≤
        0.05 --
        IDINE REDUCTION 
        MATTER£¨S£©              %   ≤
        0.1 --

        * CHARACTER:WHITE CRYSTAL,SOLUBLE IN WATER,ETHANOL AND ETHER.
        * USE£ºMAINLY USED IN PETROLEUM PROCESSING,REFINING ANIMAL AND PLANT GTEASE,FINE CHIMICALS,DAILY-USED CHEMICALS AND PRODUCING BARIUM SALTS AND SO ON.
        * PACHING£ºPACKED IN POLYPROPYLENE BAG,LINED WITH POLYETHYLENE,25KGS/BAG NET.
        * STORAGE TRANSPORTATION£ºKEEP IN A DRY WAREHOUSE.BE PACKED CLOSELY AND KEEP AWAY FROM ACID.AVOID RAINING AND SHINING WHEN TRANSPORTATION.
         

         
        Copyright(C)2011, Shandong Xinke Environmental Chemistry Co., Ltd. All Rights Reserved.   Supported by ChemNet ChinaChemNet Toocle
        女人张开腿让男人桶视频全黄