亚洲国线精品国偷产拍,久久大香伊蕉在人线免费AV,欧美日韩高清在线观看有码,一本一道久久a久久

<button id="jv9ry"></button>
    <td id="jv9ry"></td>

          <dfn id="jv9ry"></dfn>

        1. <legend id="jv9ry"></legend>

            Keyword:
            Products:
            Product Name:BENZYL TRIETHYL AMMONIUM BROMIDE
               Product details
            BENZYL TRIETHYL AMMONIUM BROMIDE

            English name:
             Benzyltriethylammonium chloride
            Physical properties :
             
            Experimental:
              C13H22NCL
            Molecular Weight:
              227.8
            Density(20℃):
             
            Boiling point(°C):
             185
            Vapor pressure(20℃):
             1.3964
            Color(APHA)MAX:
             15
            Flash point(°C):
             0.19
            Sales targets:
            Project Name Indicators Analysis Method

            Three ethyl ammonium chloride benzalhydantoin % ≥

            99.0 Gas Chromatography

            Free amines and amine salt % ≤

            0.20 Gas Chromatography
            Ash% ≤ 0.20 Gas Chromatography
            Water% ≤ 0.60 Karl Fischer method
            Packaging:
              Cardboard barrels packaging, 25kg net.
            Applications:
              The products are mainly as phase transfer catalyst. Chemical analysis of the ion reagents.
            Information storage:
              Store in dry and ventilated house. Away from fire, heat source. Avoid direct sunlight. Transportation should prevent insolation, drench, maintain good ventilation, not with food, feed mixing shipment.
            CAS No.:
             56-37-1

            Copyright © 2010 Changzhou Gengyun Chemical Co., Ltd. All Rights Reserved.
            Technical Support:zw-group.com
            ICP:蘇ICP備05004812號

            Friendly Link:Packing machine series Changzhou granulating equipment Automatic code machine Aluminum continuous extrusion machine
            Hot Search:benzoyl chloride azobisisobutyronitrile benzyl chloride