在线观看国产亚洲|亚洲人人夜夜澡人人爽|亚洲AV无码专区在线|免费国产a国产片高清不卡|国产美女久久精品香蕉69|在线亚洲精品国产一区麻豆|成人午夜精品无码区久久蜜臀|大陆极品少妇内射AAAAAA

  • <samp id="aeaeo"><center id="aeaeo"></center></samp>
    <ul id="aeaeo"></ul>
  • <cite id="aeaeo"></cite>
    <tr id="aeaeo"><s id="aeaeo"></s></tr>
    <tr id="aeaeo"></tr>
    <samp id="aeaeo"></samp>
  • <th id="aeaeo"></th>
  • <center id="aeaeo"><tbody id="aeaeo"></tbody></center>
    <tr id="aeaeo"><td id="aeaeo"></td></tr>
  • >> Tel : +86-936-4458369
    >> Mobile : +86-13812304408  
                         +86-13776461818 
    >> E-mail : sales@tongshichem.com
                         384922761@qq.com

    Zinc fluoride
    Molecular formula ZnF2
    Molecular weight 103.39
    CAS    NO 7783-49-5
    Characters White crystal powder
    Use Used to timber impregnant.
    Specification Analytically pure , chemically pure
    Executive standard  
    Technical index
    Name
    Analytically pure (%)
    Chemically pure(%)
    Content
    ≥97.0
    ≥95.0
    Chloride(Cl)
    ≤0.005
    ≤0.01
    Sulfate(SO4)
    ≤0.005
    ≤0.01
    Silicon(Si)
    ≤0.025
    ≤0.05
    Ferrum(Fe)
    ≤0.001
    ≤0.002
    Free acid
    ≤0.03
    ≤0.06
    Heavy metal(Pb)
    ≤0.003
    ≤0.005
    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
    丰顺县| 威宁| 美姑县| 揭东县| 饶平县| 上思县| 博爱县| 大关县| 涡阳县| 焉耆| 富源县| 湖口县| 辉县市| 汽车| 诸暨市| 济南市| 苗栗县| 纳雍县| 雅安市| 德安县| 小金县| 东辽县| 色达县| 阳曲县| 梅州市| 水城县| 瓮安县| 无极县| 巩留县| 永登县| 淮滨县| 海伦市| 台中市| 大足县| 尉氏县| 柏乡县| 中牟县| 天全县| 蓝山县| 桂平市| 广灵县|