Safety Considerations:
Corrosiveness: Acetic acid 90% is highly corrosive and can cause severe burns upon contact with skin or eyes. Proper protective equipment, such as gloves and goggles, should always be worn.
Inhalation Hazard: The fumes from acetic acid 90% are irritating to the respiratory tract and can cause breathing difficulties. Use in a well-ventilated area or under a fume hood to minimize exposure.