Sulfuric Acid | VWR- sulphuric acid sampling equipment ,Our Collection of VWR Brands. Quality Solutions, Designed with You as our Focus by a team and network of professionals with advanced degrees in science, quality control, engineering, manufacturing and industry experience.Sulfuric Acid Treatment: DDPS - ddpsinc.comSulfuric Acid Treatment Processes to recover, purify, concentrate or dilute sulfuric acid. Sulfuric acid is one of the world's most widely used chemicals.