<del id="v1rd7"><dfn id="v1rd7"></dfn></del><progress id="v1rd7"><form id="v1rd7"><meter id="v1rd7"></meter></form></progress><progress id="v1rd7"></progress>

        <progress id="v1rd7"><dfn id="v1rd7"></dfn></progress>
        <i id="v1rd7"></i>

            <sub id="v1rd7"></sub>
              <big id="v1rd7"><output id="v1rd7"><noframes id="v1rd7">

                Welcome to visit Changzhou Chengbang Chemical Co., Ltd. official website!

                CollectionHomepage中文版

                More>>
                Resorcinol
                Product name: Resorcinol
                CAS NO: 108-46-3
                Molecular weight: 110.1106 
                EC NO: 203-585-2
                Molecular formula: C6H6O2
                InChI: InChI=1/C6H6O2/c7-5-2-1-3-6(8)4-5/h1-4,7-8H
                Structural formula:
                  Order                   Back
                 
                 
                 
                 
                 
                深夜福利亚洲精品_亚洲中文无码字字在线_91免费 无码 国产在线观看_亚州Av无码乱码在线观看