What type of chemicals should generally be avoided in deliming if lead components are present?

In the context of deliming procedures when lead components are present, acids should generally be avoided because they can react with lead and potentially release toxic substances. The deliming process typically involves the removal of scale buildup, which can accumulate from hard water minerals. While acids are effective in dissolving scale, when they come into contact with lead, they can cause corrosion or leaching, resulting in lead contamination.

Using alkaline solutions, oxidizing agents, or neutral cleaners may be safer alternatives in this scenario. Alkaline solutions typically neutralize acids, oxidizing agents are less likely to react adversely with lead compared to acids, and neutral cleaners are designed to be gentle on surfaces, minimizing the risk of damaging lead components. Therefore, opting for non-acidic options is crucial for maintaining safety and integrity in systems containing lead.