<video id="j5dws"></video>
          <source id="j5dws"><track id="j5dws"></track></source>

            <video id="j5dws"></video>
          1. <source id="j5dws"></source>
            1. <u id="j5dws"><sub id="j5dws"></sub></u>

               
               
              2,4-dihydroxybenzaldehyde
              2-Hydroxy-4-methoxybenzaldehyde
              Resazurin Sodium Salt
              4-Biphenylcarboxaldehyde
              2-Aminoethylbromide Hydrobromide
              1-bromo-3,5-dichlorobenzene
              4-Biphenylmethanol
              4-Methylbiphenyl
                 
               
              Product name:Resazurin Sodium Salt
              Chemical name:7-Hydroxy-3H-phenoxazin-3-one 10-oxide sodium salt
              CAS NO: 62758-13-8
              Molecular formu:C12H6NNaO4

              Molecular weight:251.17

              Melting point:>200℃
              Assay:≥85%
              Moisture:≤3.5%
              Fineness:≤20
              Appearance:black violet or greenish-black powder
              Formula:
              Packing:25kg/drum
              Uses:indicator
               
               
              Copyright(C)2010,Changzhou Yidong Chemical Co.,Ltd. All Rights Reserved. Supported by ChemNet ChinaChemNet Toocle Copyright Notice
              免费国产理论视频_免费AV无码嫩草_国产一级高清大片_亚洲性欧美在线se_久久无码中字99_亚洲国产A级黄片