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      石家莊市旭博化工有限公司

      Products

      4-Chloro-1-butene?


      Name: 4-Chloro-1-butene?
      Cas : 927-73-1
      Purity : ≥97%
      Appearance : colorless transparent liquid
      Molecular formula : C4H7Cl?
      Molecular weight : 90.55?
      structured:  
      4-Chloro-1-butene?

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      Copyright(C)2015,Shijiazhuang XUBO Chemical Co., Ltd. All Rights Reserved.
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      无码中午字幕视频_精品人妻久久av区_国产97超级碰碰视频_国产中文三级无码
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