::: 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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