Description
Sodium Sulfate, Anhydrous, Suitable for EPA Method 608, Granular, R1-EAgent, ACS is the sodium salt of sulfuric acid. It is a white, crystalline solid, and is used on a small scale in laboratories as an inert drying agent. As an ACS grade R1-EAgent, Spectrum Chemical manufactured compound is used as the quality standard against which other substances are grade and has met the toughest regulatory standards for quality and pureness.