1. <i id="xpzuh"></i>
            1. Rugao Zhongchang Chemical Co., Ltd.
              Boron trifluoride acetonitri...
              Boron trifluoride acetonitri...
              Boron trifluoride-Dimethyl c...
              Boron trifluoride diethyl et...
               
              Acetyl Chloride...
              Hydrofluoric Acid...
              Ammonium fluoride...
              Barium fluoride...
               
               
              Contact: Fang Yongjun +86-13906273559
              Tel: +86-513-87839254, 87585888
              Fax: +86-513-87836588
              E-mail: rgfyjsjm@163.com
              Sodium hydride
              CAS RN 7646-69-7
              EINECS No. 231-587-3
              Molecular formula NaH
              Molecular weight 24
              Properties Density: 1.2
              Melting point: 800°C (dec.)
              Solubility: REACTS
              Use It is important reducing agent for medicine, spice and dye, it can also be used as drier, alkylating agent, etc.
              Structural formula  
              Picture  
              精品无码人妻一区二区三区品_日本免费网站_亚洲 欧洲 日产 专区_精品黄色视频
                1. <i id="xpzuh"></i>