An 18-inch formalin chamber is a sterilization device designed for disinfecting surgical instruments, dental tools, and other medical or laboratory equipment. It utilizes formalin (formaldehyde solution) to create a sterilizing environment within an airtight container. The larger 18-inch size provides increased capacity for sterilizing multiple or larger instruments at once, making it ideal for medium to large medical or laboratory settings. The chamber includes a removable tray to organize instruments, and formalin tablets or liquid are placed in a designated area to release disinfecting vapors. The formaldehyde gas eliminates harmful microorganisms, ensuring effective sterilization without the need for