Posted by zukhruf on Friday, March 5, 2010 at 10:16am.
It is not possible to purchase NaOH that is 100% NaOH. Although pure NaOH can be manufactured, it picks up CO2 and H2O from the atmosphere immediately so the stability as pure 100% is fleeting. Therefore, we must standardize it to know the concentration of the solution we prepare.
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