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
    莆田市| 平度市| 泗阳县| 水富县| 珲春市| 比如县| 务川| 启东市| 九龙县| 基隆市| 邳州市| 石城县| 云梦县| 榆中县| 马边| 门头沟区| 敦化市| 寿宁县| 怀远县| 舒城县| 孙吴县| 阿巴嘎旗| 新宁县| 景德镇市| 滕州市| 云和县| 司法| 德钦县| 清远市| 德兴市| 镇宁| 治县。| 大田县| 博湖县| 蒙阴县| 镇沅| 澄迈县| 克山县| 澳门| 皋兰县| 临安市|