Which chemical component is used to control pH levels in embalming solutions?

Buffers are chemical components that help maintain a stable pH level in embalming solutions. During the embalming process, it is crucial to control the pH to prevent the breakdown of tissue and to enhance the effectiveness of the embalming chemicals. Buffers work by neutralizing acids and bases that may be present, ensuring that the solution remains within the optimal range for proper tissue preservation.

By using buffers, embalmers can avoid the complications that arise from drastic pH changes, which can impede the process of embalming and potentially lead to tissue damage. This stability is vital for achieving the intended results of disinfection and preservation.

In contrast, while acids and alkalis can influence pH, they do not stabilize it in the way that buffers do; they can actually cause fluctuations. Salts may have various roles in embalming solutions, but they do not specifically target pH control. Thus, buffers are the correct choice for managing pH levels effectively in embalming solutions.