<del id="hou3v"><dl id="hou3v"><menu id="hou3v"></menu></dl></del>
<th id="hou3v"><progress id="hou3v"></progress></th>

    
    

      <em id="hou3v"></em>

      1. <em id="hou3v"></em>

        <del id="hou3v"><form id="hou3v"></form></del>
            • <em id="hou3v"></em>
              <strong id="hou3v"><form id="hou3v"></form></strong>

              4-甲基傘形酮

              更新:2012/3/27 1:18:41

                中文名:4-甲基傘形酮
                英文名:4-Methylumbelliferone
                別名:7-Hydroxy-4-methylcoumarin; β-Methylumbelliferone; 4-MU
                CAS No.:90-33-5級別:High Pure Grade
                分子式:C10H8O3分子量:176.17
              訂購信息
                貨號規(guī)格價格品牌
                M1381-25g25g285GBCBIO
                M1381-100g100g520GBCBIO
                M1381-100g100g688Sigma
              產(chǎn)品介紹
                Appearance.........................White to Yellow Powder
                Purity (TLC) (%)............................................≥98.0
                Highly fluorescent in alkaline solution.
              更多產(chǎn)品
              <del id="hou3v"><dl id="hou3v"><menu id="hou3v"></menu></dl></del>
              <th id="hou3v"><progress id="hou3v"></progress></th>

                
                

                  <em id="hou3v"></em>

                  1. <em id="hou3v"></em>

                    <del id="hou3v"><form id="hou3v"></form></del>
                        • <em id="hou3v"></em>
                          <strong id="hou3v"><form id="hou3v"></form></strong>
                          色婷在线 | 欧美成人精品一级乱黄 | 欧美一级黄色录像在线视频官网 | 色情1级片成人片 | 大奶无码在线 |