<dd id="k0pqh"><strong id="k0pqh"><tt id="k0pqh"></tt></strong></dd>

    1. <source id="k0pqh"><legend id="k0pqh"><strong id="k0pqh"></strong></legend></source>
      PRODUCTS
      Ethyl L(-)-lactate
      Product name: Ethyl L(-)-lactate
      English name: Ethyl L(-)-lactate
      Molecular formula: C5H10O3
      Molecular weight: 118.13
      Properties: Colorless and transparent liquid with special odor of rum, fruit and cream. Soluble in most organic solvents.
      Quality index:
      Ester content%: ≥99.0 Moisture(K-F method)%: ≤0.30
      Optical content L/ (L+D) %: ≥99. 0 Ethyl alcohol%: ≤0.50
      Color: ≤50apha Relative density(25/25℃); 1.030-1.038
      Acidity: ≤0.20 Refractive index(20℃): 1.410-1.420
      Physical & chemical properties: Boiling point: 154℃ (760 Kpa)
      Melting point: -26℃
      Flash point: 46℃
      Distillation range: 145~160℃
      Spontaneous ignition point: 400℃
      Viscosity: 2.8 mPa.s (20℃)
      Application: Used in chiral medicine and pesticide fields.
      Packing: 25kg or 200kg plastic drum
      Storage: Keep in cool and dry place.
      Shelf life: 12 months if unopened since the date of production.

      Back

      精品人妻一区二区三区视频,亚洲一区2区无码视频,国内精品一区二区无码视频,国产女性无套免费网站
      <dd id="k0pqh"><strong id="k0pqh"><tt id="k0pqh"></tt></strong></dd>

      1. <source id="k0pqh"><legend id="k0pqh"><strong id="k0pqh"></strong></legend></source>
        高清无码免费黄色AV| 国产成人在线免费| 国产99久久| 国产精品久久欧美久久一区| 欧美一级午夜做片性视频| 亚洲欧美中文日韩二区一区| 日韩精品无码免费观看| 午夜久久一体精品无码| 国产亚洲日韩欧美在线观看| 午夜激无码av毛片不卡| 亚洲精品99| 欧美韩中文精品有码视频在线| 一级av毛片免费在线观看| 午夜福利久久久久| 亚洲最新av片不卡无码久久| 99久久精品国产免费| 黄色毛片视频| 国产亚洲精品综合无码久久| 亚洲欧美中文高清在线专区| 欧美日韩在线观看 一区二区| 国产一级免费试看| 玖玖资源免费国产在线| 国产成人AV网站网址软件| 久久se精品一区二区三区| 国产一二区在线观看| 免费 无码 国产在线观看12| 国产精品无码2022在线观看| 人妻精品中文字幕| 无码中文精品视视|