最近更新中文字幕第一页 综合国产无码观看 五月天激情网成人 午夜成人经典三级视频

ABOUT US PRODUCTS NEWS CENTER CULTURE CONTACT US 中文版

     Iodine 

    Iodine
    Iodine from Japan Iodine from Chile Professional wholesale of Iodine  Shandong Iodine Factory outlets Iodine
    99.5% Imported 50kg/drum
    CAS#: 7553-56-2  
    Purple crystal, density 4.93g/cm3, element No. 53 (53 protons), relative atomic mass 126.9. Melting point 113.5οC, boiling point 184.35οC. Valence -1, +1, +3, +5 and +7. Ionization energy 10.451eV. With metallic luster, brittle, easily sublimated.
    Mainly used to make drugs, dyes, test paper, iodine compounds, etc.


    Copyright(C)2019 , Jinan Shijitongda Chemical Co.,Ltd. All Rights Reserved.  Supported by  ChemNet  ChinaChemNet Toocle Copyright Notice
    永泰县| 东乡族自治县| 阳山县| 周口市| 武威市| 和顺县| 汝阳县| 宜州市| 天峻县| 乳源| 阿拉善右旗| 东阳市| 浦城县| 临泉县| 辽宁省| 石家庄市| 洮南市| 海宁市| 连城县| 辽宁省| 神池县| 屯门区| 新津县| 胶州市| 平度市| 陵川县| 措美县| 泰州市| 天水市| 大邑县| 扬州市| 四川省| 张家口市| 北流市| 和龙市| 林周县| 长兴县| 太保市| 如东县| 册亨县| 吉木萨尔县|