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        ::: n-hexane :::


      一、Use:Fine chemical, medicine intermediate, plant extract oil .

      二、Characters:

      item

      test standard

      test method

      density(20℃ ) kg/cm3

      660-681

      GB/T1884 GB/T1885

      boiling range

      original boiling point℃ ≥

      66

       

      95%℃ ≤

      70

       

      flavor

      no residual smell

       

      benzene contentppm≤

      100

      GB/T17474

      sulfur contentppm≤

      5

      SH/T0523

      kauri butanol number

      43.5

      GB/T11134

      bromine index≤

      1000

      SH/T0630-2004

      color≤

      10

      GB/T3555GB/T3143

      n-hexane(%) ≥

      80

       

       

       
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