Sodium sulfate
Sodium sulfate, also known as Glauber's salt, is a chemical compound made of sodium and sulfate ions. It is a bitter-tasting white solid. It is made by a neutralization reaction between sodium hydroxide with sulfuric acid. The sodium ions are in the oxidation state of +1. It is used to make detergents and paper making. Its pH is neutral.
Sodium Sulfate Media
Sodium sulfate used to dry an organic liquid. Here clumps form, indicating the presence of water in the organic liquid.