Healthcare Science What chemical is used as a high level disinfectant? June 1, 2026 by Myaya | Leave a Comment The primary chemical used as a high-level disinfectant is glutaraldehyde. It is highly effective at killing a broad spectrum of microorganisms, including bacteria, viruses, fungi, and even bacterial spores, making it suitable for sterilizing heat-sensitive medical equipment. Understanding High-Level Disinfection and Key Chemicals High-level disinfection (HLD) is a critical process in healthcare settings. It eliminates […] Read more ยป