<td id="aqu8u"></td><td id="aqu8u"><li id="aqu8u"></li></td><small id="aqu8u"><li id="aqu8u"></li></small>
  • <li id="aqu8u"></li><small id="aqu8u"><li id="aqu8u"></li></small>
  • <small id="aqu8u"></small><small id="aqu8u"><td id="aqu8u"></td></small>
  • <td id="aqu8u"><button id="aqu8u"></button></td><small id="aqu8u"><td id="aqu8u"></td></small>
  • <small id="aqu8u"></small>
  • <small id="aqu8u"><td id="aqu8u"></td></small>
  • <small id="aqu8u"><td id="aqu8u"></td></small><td id="aqu8u"><button id="aqu8u"></button></td><small id="aqu8u"><li id="aqu8u"></li></small>
  • <small id="aqu8u"><td id="aqu8u"></td></small>
  • <small id="aqu8u"></small><small id="aqu8u"><li id="aqu8u"></li></small><td id="aqu8u"><li id="aqu8u"></li></td>
  • Latest Products

    AES等系列/AEO等系列

    【產品性能及優點】白色或淡黃色凝膠狀膏體,易溶于水。有優良的乳化、去污、發泡和發泡性能,可生物降解性大于90%?!井a品適用范圍】用于液體洗滌劑、香波、液體皂以及。還可作紡織工業潤滑劑、助染劑、清洗劑...

    聚乙二醇200#-10000#各分子量;聚乙二醇

    物化性質:密度1.125熔點-65°C折射率1.458-1.461閃點171°C產品用途:用作PVC潤滑劑、色母粒添加劑、紡織柔軟劑、顏料分散劑等...

    乙二醇單乙醚;簡稱2EE;乙基溶纖劑;乙氧基乙醇

    物化性質:性狀無色液體,幾乎無臭。凝固點-70℃"主要用途用作溶劑,以及皮革著色劑、乳化劑、穩定劑、涂料稀釋劑、脫漆劑等"產品用途:用作溶劑,以及皮革著色劑、乳化劑、穩定劑、涂料稀.....

    滲透劑;快速滲透劑;快T

    滲透劑JFC一、性質:透明色淡黃色粘稠液體,無毒、不易燃、非電離型。二、質量指標:溶解性:易溶于水穩定性:耐酸、堿、氧、熱、硬水、重金屬鹽。三、用途及特點:主要作滲透劑,可用于染色助劑及染色后處理劑,.....

    十八烷醇聚氧乙烯醚(平平加O)O-20/25

    (又名平平加O)平平加25組成:勻染劑O是高脂肪醇聚氧乙醚縮合物分子式:RO(CH2CH2O)nH性狀:乳白至微黃色片狀固體,具有良好的乳化性、勻染性、擴散性,10%水溶液在25℃澄清透明。規格:外觀.....

    News

    Development History

    OverviewHuman beings in order to survive and develop, and continue to fight with nature, and gradually deepen the understanding of the surrounding world, thus mastering the ability to conquer nature, ...

    Chemical materials

    OverviewThe above-mentioned industrial and agricultural production and living improvement, are inseparable from the material. According to statistics, by 1984, the world has about 9 million chemical s...

    Chemical energy

    Ancient chemistryThe history of chemical processing before the formation of the industry can be traced back from the mid-18th century to the ancient times. Since then, humans can use chemical processi...

    Modern chemical industry

    Since the 1960s and 1970s, there has been a fierce competition among enterprises in the chemical industry. On the one hand, due to the deep understanding of the reaction process, it is possible to red...

    Chemical industry nouns

    Chemical industry, chemical engineering, chemical technology are referred to as chemical industry. Chemical industries include petrochemicals, agrochemicals, pharmaceuticals, polymers, painochemicals ...

    The relationship between mankind and chemical is very close

    Human and chemical relations are very close, spread to all aspects of life. In modern life, almost anytime, anywhere can not be separated from chemical products, from clothing, food, shelter, line and...

    欧美久久久久精品一区二区三
    <td id="aqu8u"></td><td id="aqu8u"><li id="aqu8u"></li></td><small id="aqu8u"><li id="aqu8u"></li></small>
  • <li id="aqu8u"></li><small id="aqu8u"><li id="aqu8u"></li></small>
  • <small id="aqu8u"></small><small id="aqu8u"><td id="aqu8u"></td></small>
  • <td id="aqu8u"><button id="aqu8u"></button></td><small id="aqu8u"><td id="aqu8u"></td></small>
  • <small id="aqu8u"></small>
  • <small id="aqu8u"><td id="aqu8u"></td></small>
  • <small id="aqu8u"><td id="aqu8u"></td></small><td id="aqu8u"><button id="aqu8u"></button></td><small id="aqu8u"><li id="aqu8u"></li></small>
  • <small id="aqu8u"><td id="aqu8u"></td></small>
  • <small id="aqu8u"></small><small id="aqu8u"><li id="aqu8u"></li></small><td id="aqu8u"><li id="aqu8u"></li></td>
  • 久久人妻无码精品一区二区三区 久久人人爽人人人爽A片 欧美性交图 国产—国产一级无码秋霞影院