人人摸人人看,日韩无码内射,黄片视频在线看,毛片国产

<u id="iis4b"><tr id="iis4b"></tr></u>
<source id="iis4b"><mark id="iis4b"><acronym id="iis4b"></acronym></mark></source><video id="iis4b"><input id="iis4b"></input></video>
    1. <wbr id="iis4b"><ins id="iis4b"></ins></wbr>
  • <video id="iis4b"></video>

    <i id="iis4b"><bdo id="iis4b"></bdo></i>

    <video id="iis4b"></video>
  • <video id="iis4b"><ins id="iis4b"></ins></video>
  • <i id="iis4b"><bdo id="iis4b"><pre id="iis4b"></pre></bdo></i><i id="iis4b"><pre id="iis4b"><samp id="iis4b"></samp></pre></i>

    連云港金馬生物

    Lianyungang JM Bioscience

    PRODUCTS

    Lianyungang JM Bioscience

    Dicyanodiamide

    Product name Dicyanodiamide
    CAS NO 461-58-5
    Product properties

    English alias:  DCDA;  DCD; N-Cyanoguanidine;  Cyanoguanidine;

    EINECS NO: 207-312-8

    Molecular formula: C2H4N4

    Molecular weight: 84.0874

    Structural formula:

    Content: Above 99.5%

    Melting point: 208-211℃

    Package: Net weight 25kg, 500kg, 1000kg plastic woven bags

    [ BACK ]

    連云港金馬生物

    Lianyungang JM Bioscience

    HOME  |   ABOUT US  |   PRODUCTS  |   NEWS  |   FACTORY  |   CONTACT  |   中文版

    Copyright(C)2023, Lianyungang JM Bioscience Co., Ltd. All Rights Reserved. Supported by ChinaChemNet ChemNet Toocle Copyright Notice 備案序號:蘇ICP備17028770號