What pH level do embalming fluids usually maintain?

Embalming fluids are formulated to maintain a pH level between 6.5 and 7.5, which is slightly acidic to neutral. This pH range is optimal for preserving tissue and also helps to mitigate the effects of microbial growth, which can cause decomposition. The slightly acidic to neutral pH helps to ensure the effectiveness of the formaldehyde and other chemical agents used in the embalming process, as these agents require a specific pH to function properly. This environment also minimizes the risk of tissue damage that can occur with fluids that are either too acidic or too alkaline. Maintaining the pH within this range is crucial for achieving the desired preservation effects while also being less damaging to the integrity of the biological tissues being embalmed.