RT Book, Section A1 Tomaszewski, Christian A. A2 Cline, David M. A2 Ma, O. John A2 Cydulka, Rita K. A2 Meckler, Garth D. A2 Handel, Daniel A. A2 Thomas, Stephen H. SR Print(0) ID 56276858 T1 Chapter 112. Caustics T2 Tintinalli's Emergency Medicine Manual, 7e YR 2012 FD 2012 PB The McGraw-Hill Companies PP New York, NY SN 978-0-07-178184-8 LK accessemergencymedicine.mhmedical.com/content.aspx?aid=56276858 RD 2024/03/29 AB Caustics are substances that can cause histological and functional damage on contact and include both alkalis (pH >7) and acids (pH <7). The most common alkali exposure is household bleach (sodium hypochlorite with hydroxide), which is usually benign except in intentional ingestions. The most common acid exposures are sulfuric acid (drain cleaners) and hydrochloric acid (automobile batteries and masonry cleaners).