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
    赤壁市| 彝良县| 叙永县| 雷波县| 雷州市| 当阳市| 济源市| 龙口市| 林口县| 呼图壁县| 桐梓县| 大埔县| 抚顺市| 迭部县| 荆州市| 鹤岗市| 叶城县| 孝昌县| 九江市| 天祝| 柘城县| 德惠市| 米易县| 巴林右旗| 汉源县| 翼城县| 甘洛县| 抚顺市| 保靖县| 连山| 荥阳市| 凤凰县| 隆德县| 辽宁省| 渝北区| 迁安市| 宿州市| 巴塘县| 隆昌县| 锦屏县| 河间市|