彩票巴巴官网登录

  • <tr id='DNf9gO'><strong id='DNf9gO'></strong><small id='DNf9gO'></small><button id='DNf9gO'></button><li id='DNf9gO'><noscript id='DNf9gO'><big id='DNf9gO'></big><dt id='DNf9gO'></dt></noscript></li></tr><ol id='DNf9gO'><option id='DNf9gO'><table id='DNf9gO'><blockquote id='DNf9gO'><tbody id='DNf9gO'></tbody></blockquote></table></option></ol><u id='DNf9gO'></u><kbd id='DNf9gO'><kbd id='DNf9gO'></kbd></kbd>

    <code id='DNf9gO'><strong id='DNf9gO'></strong></code>

    <fieldset id='DNf9gO'></fieldset>
          <span id='DNf9gO'></span>

              <ins id='DNf9gO'></ins>
              <acronym id='DNf9gO'><em id='DNf9gO'></em><td id='DNf9gO'><div id='DNf9gO'></div></td></acronym><address id='DNf9gO'><big id='DNf9gO'><big id='DNf9gO'></big><legend id='DNf9gO'></legend></big></address>

              <i id='DNf9gO'><div id='DNf9gO'><ins id='DNf9gO'></ins></div></i>
              <i id='DNf9gO'></i>
            1. <dl id='DNf9gO'></dl>
              1. <blockquote id='DNf9gO'><q id='DNf9gO'><noscript id='DNf9gO'></noscript><dt id='DNf9gO'></dt></q></blockquote><noframes id='DNf9gO'><i id='DNf9gO'></i>

                无水磷酸氢二钠

                更新:2012-9-29 23:45:22

                  中文名:无水磷酸氢二钠
                  英文名:Sodium phosphate dibasic
                  别名:二盐基磷酸钠, 磷酸二钠, 磷酸氢二钠
                  CAS No.:7558-79-4级别:Biotech Grade
                  分子式:Na2HPO4分子量:141.96
                订购信息
                  货号规格价格品牌
                  S7907-100g100g80GBCBIO
                  S7907-500g500g275GBCBIO
                  S7907-500g500g1540Sigma
                产品介绍
                  Purity(%)...................................................>99.0
                  chloride(%)................................................<0.05
                  sulfate (%).................................................<0.05
                  Al(%)...................................
                  白色结晶粉末。溶于水,不溶于乙醇。
                更多产品