<center id="iae2w"><pre id="iae2w"></pre></center>
<dd id="iae2w"></dd>
  • <rt id="iae2w"><noscript id="iae2w"></noscript></rt>
  • Welcome to ShiJiaZhuang Old Bridge Chemicals CO., LTD.

    News

    What is 4-methylimidazole used for?

    Postdate:2024-04-23

    4-methylimidazole is white crystal, ShiJiaZhuang Old Bridge Chemicals CO., LTD. specializes in the production of 4-methylimidazole, 25KG cardboard drum packaging, annual output of 1200 tons, content ≥98%, is an important organic intermediate. It is mainly used in the synthesis of bulk stomach medicine cimetidine, and can also be used as epoxy resin curing agent and metal surface protection agent.

    亚洲欧美日韩精品专区在线插放免费,尖叫不断潮喷中文字幕,国产成人三级视频在线观看播放,不卡在线无码国产 最新看片国产精品免费在线 欧美成人中文字幕在线看
    <center id="iae2w"><pre id="iae2w"></pre></center>
    <dd id="iae2w"></dd>
  • <rt id="iae2w"><noscript id="iae2w"></noscript></rt>