<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>

              乙二胺四乙酸四鈉

              更新:2013/1/8 9:18:18

                中文名:乙二胺四乙酸四鈉
                英文名:EDTA, Tetrasodium Salt, Anhydrate
                別名:
                CAS No.:13235-36-4級(jí)別:Ultra Pure Grade
                分子式:C10H16N2O8Na4•H2O分子量:380.17
              訂購(gòu)信息
                貨號(hào)規(guī)格價(jià)格品牌
                0245-100g100g60GBCBIO
                0245-500g500g150GBCBIO
                0245-500g500g360Amresco
              產(chǎn)品介紹
                pH(1%,Water)@25°C.......................10.7-11.7
                Heavy Metals (as Pb) (%).....................≤0.001
                Iron(%).....................................................≤0.2
              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>
                          国产乱伦高清无码 | 天天干在线影院 | а√中文官网在线8 | 国精产品一区一区二区三区视频 | 麻豆传媒映画在线体育老师家访 |