<progress id="tvnzx"></progress>

    <thead id="tvnzx"></thead>

      <form id="tvnzx"></form>

      <span id="tvnzx"></span>

                Jiangsu Xingsheng Chemical Co., Ltd.

                江蘇興盛化工

                Research, Production, Sales, Service

                Comprehensive Chemical Companies

                Jiangsu Xingsheng Chemical Co., Ltd.

                Products

                Sales hotline:+86-13901482293 , +86-13862793632 , +86-513-84541589

                2,3-Dihydroxy Naphthalene-6-Sodium Sulfonate

                Alias Dihydroxy R Salt
                Molecular Formula C10H7O5SNa
                M.W. 262
                Structure
                Uses Be used as dye intermediates to produce coupling agent in preparation of diazo photographic paper.
                Specifications
                Packing 25kgs net plastic woven bags lined with plastic bags.

                Go
                Top

                欧美 偷窥 清纯 综合图区第一页