Format Click on Question link and go to contents; Up arrow picture back to question link section will be on the right side of each question.

Register and Login
	How to register as a free member of 2A?
	Clicking on Register will take you to the Create a New Account page. You need to create your user ID also called login name and write it down for your record, fill out all required fields, and make sure your registered email address is correct.” Should be “Create your User ID (or Login name) and write it down for your records. Fill out all the required fields. Make sure your registered e-mail address is correct. Click on the Submit button to send your information.
	Where to get my password?
	The system will generate a random temporary password and send it to the e-mail you filled out during registration within a few hours.You can change your password once you login at your accounts page.
	How to login?
	Locate the login box (the login box is located on the upper right side on the front page and the upper left side for the other pages). Enter your login name (your registered e-mail) and your password in their respective boxes. Click on submit and you will be logged into your account. If this is your first time logging in, you can change your temporary password by going to “My account” -> “Modify password” .
	I can not remember my login name or password. What should I do?
	To ensure that your account is secure, we do not keep your passwords on file. If you have forgotten your password, you can reset it by clicking on the “Forgot your login name and password?” The system will generate another temporary password and send it to your e-mail within a few minutes.

Product Search
	How to search a product?
	You can search one product or the group products by the following: a) partial chemical name b) CAS No. c) Formula d) periodic Table of the elements (Color: Solid, Liquid, Gas, Artificially Prepared ) e) by Catalog No. (Catalog No format: 2A-99999). f) by Alphabetical and 0-9 g) by prefix