User talk:Chelsea8611

What shoud you do?

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Basic chemical information searching tips
Basic chemical information searching tips

Hi,I am chelsea,working in a chemical trade platform. welcome to visit our web page. I have seen something useful,now I will share with you. If you follow these tips below, your work will be easier and you will learn the practice of professional research along the way. I. Whenever possible, use the CAS Number (also known as the Registry Number), NOT a synonym or common name, to look up your chemical. Information resources may not have synonym indexes. Even if they do, they may use a different synonym than you. Some chemicals have dozens of synonyms. CAS Numbers are unique for each chemical and constant in all sources.

II. Use indexes. All information resources have index pages, and sometimes entire index volumes separate from the main volumes. Also look for "legend" pages to describe the information each entry contains. III. Depending on your chemical, you may need to look up information in printed reference books, online databases, or both. Online resources are available through the library’s web site. You may be able to complete this assignment exclusively using the library’s electronic sources. But not everything is online—especially not in the free domain accessible with tools like Wikipedia and Google—so do not neglect print resources. Print resources for this assignment are available in the D.H. Hill Library reference collection (in the Learning Commons, 1st floor, east wing). Print resources can provide thorough information that is difficult to search for online, and can be surprisingly quick and easy to use.