• <pre id="e9yx7"><ruby id="e9yx7"></ruby></pre>
    1. <table id="e9yx7"><strike id="e9yx7"></strike></table>
    2. Hotline:
      +86-22-85689619

      Excellent grade pure reagent

      Product name Specifications Packing Unit price / yuan
      1.2-Dichloroethane GR 500g
      Butyl acetate GR 500ml
      Ethyl acetate GR 500ml
      Hexadecanol GR 250G
      Diammonium hydrogen phosphate GR 500g
      Ammonium cyanide sulfate GR 500g
      Trifluoroacetic acid GR 100ml
      Sulfurous acid solution GR 500ml
      Sodium pyrophosphate GR 500g
      Potassium chromate GR 500g
      Anhydrous lithium bromide GR 100g
      Barium oxalate GR 500g
      Manganese dioxide GR 500g
      Nickel oxide GR 100g
      Lanthanum oxide GR 25g
      283 Records 12345 19

      Contact us

      TEL:+86-22-85689619

      Contact: Carter Cao.
      Tel/fax: +86-13802127750, +86-18622107711
      Technical consultant:Peng.Zhao     TEL:001(651)283-9609
      Email : cartercao@hotmail.com 

      Mobile

      Moblie

      Copyright(C)2020,Tianjin Guangfu Fine Chemical Research Institute All Rights Reserved. Supported by ChemNet ChinaChemNet Toocle Copyright Notice

      亚洲人妻在线播放视频_99久久免费精品色_欧美乱人伦视频中文字幕_99re在线视频免费精品