• yl23455永利

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      Crude Benzene
      Product
      2020-03-26
      Crude Benzene
      The quality of crude benzene meets the requirements of national standards and the production license for hazardous chemicals has been obtained.
      Quality standards are shown below:
      Appearance 　 Yellow transparent liquid
      Density 　 0.871-0.900
      Prior to 75℃(%) 　 —
      Prior to 180℃ (%)　　　　　 ≥ 93
      96% (soluble)is distilled at 　 —
      Moisture 　 No visible insoluble in water by visual inspection at room temperature (18-25℃)