国内精品视频一区二区八戒,日韩国产欧美一区二区三区,老司机精品影院一区二区三区,久久国产精品亚洲va麻豆,久久久久久岛国免费网站,国产6699视频在线观看,久久免费观看国产99精品

HOME ABOUT US PRODUCTS CORPORATE IMAGE NEWS CENTER GUESTBOOK CONTACT US
      • sincerity and honesty, sincerity and technology, equality and mutual benefit, quality and trustworthiness

     Acetone thiosemicarbazone 

    Another Name: 2-(1-Methylethylidene)hydrazinecarbothioamide

    CAS NO.: 1752-30-3

    Mol Structure:

    Mol Fm: C4H9N3S

    Mol Wt: 131.19

    Char:white crystal powder

    Melting Point: 168-175℃

    Assay:≥ 99.0%

    Loss on drying: ≤ 0.4%

    Iron content: ≤ 0.001% 

    Storage: stored in a cool and dry place, cut off air

    Package: paper board barrel with inner plastic, 25kg per barrel

    Application: terminator


    Copyright(C)2019 , Jinan Dechenghemu Medical Technology Co., Ltd. All Rights Reserved.  Supported by  ChemNet  ChinaChemNet Toocle Copyright Notice