人前露出精品视频国产,亚洲一区二区三区污网站,国产精品永久免费自在线观看,国产精品福利在线播放

    1. <b id="lhexb"><legend id="lhexb"></legend></b>

        <blockquote id="lhexb"><legend id="lhexb"></legend></blockquote>
         
         
         
          ::: n-Heptane -B :::

        Item

        Details

        Test method

        Density: (15.5 ℃), Kg/m3

        692

        GB/T1884 GB/T1885

        Distillation range (℃)

        91-99

        GB/T1885

        Volatile residue %

        None

        GB/T3209

        Sulfur content , ppmm max.

        50

        None

        Refractive index ( 20 ℃)

        1.3893

        None

        Mechanical impurities

        None

        actual measurement

        Moisture, ppm

        None

        actual measurement

        Water-soluble acid/alkali

        None

        GB/T259

        Arene ppm

        200~500

        SH/T0166


        Use: It is mainly used for pesticide intermediates, phamceutical intermediates, washing agent, fine chemicals, cooling medium etc.
         
        Back Product list              Order Online
         
         
         

        Home  |  About  |  Product  |  Technical data |  Contact  |  Chinese
        Copyright(C)2010,Chuzhou Runda Solvents Co., Ltd. All Rights Reserved. Supported by ChemNet ChinaChemNet Toocle