8. Health, safety and environment

8.1 Personal protection

Handling chemicals requires the use of personal protective equipment (PPE). These include safety glasses, acid-proof clothing, chemical-resistant gloves and safety shoes. Long hair must be tied back.

When using powders, wearing a mask is recommended.

Risks by bath type are examined in the following five sections.

• Acids (free of fluoride ions)

  They are corrosive by contact, inhalation and ingestion.

  • The...