体彩天下购彩

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

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

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

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

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

                L-丝氨酸

                更新:2013-9-18 7:37:38

                  中文名:L-丝氨酸
                  英文名:L-Serine
                  别名:(S)-2-Amino-3-hydroxypropionic acid; (S)-(+)-Serine
                  CAS No.:56-45-1级别:USP Grade
                  分子式:C3H7NO3分子量:105.09
                订购信息
                  货号规格价格品牌
                  1B1103-10g10g120GBCBIO
                  1B1103-50g50g435GBCBIO
                  1B1103-500g500g3816Amresco
                产品介绍
                  Purity (%)............................................≥99.0
                  Identification..........................................Pass
                  Specific Rotation (degrees).......+14.0~+15.6
                  Moisture (LOD) (%).............................<0.2
                  Residue After Ignitio
                  Precursor of glycine by serine hydroxymethyltransferase.Naturally occurring amino acid widely used as a building block for natural product synthesis.
                更多产品