亚洲AⅤ无码日韩AV中文AV伦|手机在线看永久AV片免费高潮|熟妇高潮一区二区在线播放|久久久无码人妻精品一区|日产精致一致六区麻豆|

  • <track id="r13lm"><dl id="r13lm"><delect id="r13lm"></delect></dl></track>

      
      
        1. <source id="r13lm"></source>

          >> Tel : +86-936-4458369
          >> Mobile : +86-13812304408  
                               +86-13776461818 
          >> E-mail : sales@tongshichem.com
                               384922761@qq.com

          Zinc tetrafluoroborate hydrate
          Molecular formula Zn(BF4)2.6H2O
          Molecular weight 347.09
          CAS    NO 13826-88-5
          Characters White powder
          Use Used to produce pesticide, plating and resin treatment.
          Specification Test reagent
          Executive standard Enterprise standard
          Technical index
          Name
          Test reagent(%)
          Content(F)
          ≥97.0
          Ferrum(Fe)
          ≤0.01
          Silicate(SiO3)
          ≤0.04
          Packing 500kg for bottle packing40kg for pail packing, 25kg for paper plastic packing
          Back
          Home | About us | Product | News | Quality | Culture | Order | Contact us | 中文版
          Copyright(C)2015, Gansu Tongshi Technology Co., Ltd.(Suqian Tongshi Reagent Co.,Ltd.) All Rights Reserved. Supported by ChemNet ChinaChemNet Toocle Copyright Notice
          蒙山县| 遂平县| 建始县| 汕尾市| 广水市| 德惠市| 仲巴县| 彭泽县| 商洛市| 历史| 安西县| 竹北市| 宜兴市| 时尚| 宜宾县| 崇义县| 三原县| 兴国县| 陆河县| 崇左市| 舒兰市| 大安市| 沂源县| 武城县| 泌阳县| 当雄县| 延吉市| 青河县| 都兰县| 奇台县| 武邑县| 屏东县| 洪江市| 江口县| 大化| 如皋市| 南陵县| 宜宾县| 淄博市| 徐州市| 繁昌县|