精品久久成人无码片,国产午夜一区二区三区在线观看,深夜免费福利男女爱视频,黄色网站频道久久

  • HOME
  • ABOUT
  • PRODUCT
  • NEWS
  • HONOR
  • MESSAGE
  • CONTACT
  • Product series
    The company mainly engaged in: electroplating raw materials, textile printing and dyeing, environmental protection sewage treatment, coating xiangsu, flocking materials, forest petrochemical, glass out building materials, edible chemicals, adhesives, electronic machinery and other chemical products

    Glacial acetic acid

    Glacial acetic acid

    詳細(xì)描述

    Details

    Product details:

    Acetic acid, also known as acetic acid (36%- 38%), glacial acetic acid (98%), chemical formula CH3COOH, is an organic mononic acid, as the main component of vinegar. Pure anhydrous acetic acid (glacial acetic acid) is a colorless hygroscopic solid with a freezing point of 16.6 ° c (62 ° f) and a colorless crystal after solidification.

    blob

    Need to buy customers welcome to inquire:18015828251     QQ:2488095996



    Welcome online consultation

    High reputation/good reputation

    Sinopec Shanghai petrochemical, sichuan vinylon, Great Wall energy polyvinyl alcohol production in changzhou special dealers