Embalming fluid is a preservative used in preparing deceased bodies for funeral services and burial. It can be referred to by a number of synonyms, including mortuary fluid, formaldehyde solution, arterial fluid, embalmer's fluid, and corpse fluid. Embalming fluid contains a mixture of chemicals that work to disinfect the body, slow down the natural process of decomposition, and restore the body's appearance to a more natural state. While these terms are all related to the practice of embalming, it is important to note that the use of formaldehyde in embalming can have negative environmental, health, and safety impacts.