Corrosive injuries to the upper gastrointestinal tract. particularly those caused by alkaline substances. often result in more severe and deeper tissue injuries than those observed after ingestion of acidic substances. We report a case of severe corrosive injury following ingestion of chlorine bleach (200 mL). https://www.roneverhart.com/Tech-21-SansAmp-RBI-Rackmount-Bass-Pre-amp-p16192/