A. Registration Data
- Before you order goods transaction, you may have to register first.
- To register you can click on "Your Account" on the menu, then click "Register" on the right side.
- Fill your data is complete and correct, then enter or click the register button to terminate your registration.
- If your registration success, then check your email to activate your account (this must be done, because without activation you.can not login).
Note : When performing activation of an account, automatically you had Login
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Wednesday, 03 February 2021
Ketentuan Pemakaian Desikator di Laboratorium
Tuesday, 21 June 2016
You have probably at least heard of or seen the term pH. It has become something of a household word. In advertising, there has been mention of things like "the pH of your skin" and "pH of your diet." You may also remember experiments in school using litmus paper to see if a solution was acidic or alkaline.
Finding the value for pH is essential in determining an important characteristic of a solution