search:化學物質相關網頁資料

- pubs.acs.org
  
  American Chemical Society Publications
  
  Publishes products and services for the practice and advancement of the chemical sciences.
  
  2024-04-25
  
  瀏覽：1127
- en.wikipedia.org
  
  Chemical substance - Wikipedia, the free encyclopedia
  
  In chemistry, a chemical substance is a form of matter that has constant chemical composition and characteristic properties.[1] It cannot be separated into components by physical separation methods, i.e. without breaking chemical bonds. It can be solid, l
  
  2024-04-18
  
  瀏覽：1119

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Chemical compound - Wikipedia, the free encyclopedia

日期：2024-04-20

A chemical compound is a pure chemical substance consisting of two or more different chemical elements[1][2][3] that can be separated into simpler substances by chemical reactions.[4] Chemical compounds have a unique and defined chemical structure; they c...

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化學物質 - 新聞搜尋結果

日期：2024-04-22

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Chemical Bank. Made in Michigan

日期：2024-04-19

Chemical Bank, Made in Michigan Homepage ... 6/23/2014 - Our ePersonal and eBusiness Online Banking services will be unavailable on Saturday, June 28, 2014 beginning at 10:00 p.m. for scheduled, routine maintenance....

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化學物質 - 購物搜尋結果

日期：2024-04-25

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Dow Chemical Corporate Website - The Dow Chemical Company

日期：2024-04-20

USA. Versatile chemicals manufacturing corporation, active in a variety of industrial fields. Heat-curing acrylic resins for the textiles and nonwovens industries. Technical information, product data and technological and development news. Downloadable PD...

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Chemical Elements.com - An Interactive Periodic Table of the Elements

日期：2024-04-19

[Basic data, limited write-ups] Provides information on the 109 named elements plus elements 110 - 112....

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ChemicalBook---Chemical Search Engine

日期：2024-04-21

TIANJIN PHARMACN MEDICAL TECHNOLOGY CO.,LTD. Beijing Ouhe Technology Co., Ltd Insight High Technology Co., Ltd Sinopharm Chemical Reagent Co,Ltd. BeiJing Hwrk Chemicals Limted SiChuang NanBu Honesty Technology Co., Ltd. o2si smart solutions...

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Bayer MaterialScience – Leader in material solutions

日期：2024-04-20

Bayer MaterialScience is a leading producer of polymers and high-tech plastics, including polyurethanes, polycarbonates, coatings, adhesives, specialties. ... Bayer MaterialScience – leader in material solutions Bayer MaterialScience is a world-leading ma...

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