Working with acids can be dangerous, so it's important to take proper safety precautions to minimize the risk of injury or exposure. Here are some general guidelines for working with acids:

1. Wear appropriate personal protective equipment (PPE): This includes gloves, eye protection, and a lab coat or apron. The PPE should be made of materials that are resistant to the acid being used.

2. Work in a well-ventilated area: Acids can release fumes that can be harmful if inhaled, so it's important to work in a space with good ventilation. If working in a fume hood or other enclosed space, make sure it is functioning properly and that the airflow is adequate.

3. Handle acids carefully: Acids should be handled with care to avoid spills or splashes. Always use the appropriate containers and equipment for the acid being used, and make sure they are clean and in good condition.

4. Add acids to water, not water to acids: When diluting acids, always add the acid to the water slowly and carefully, while stirring continuously. Never add water to acid, as this can cause a violent reaction.

5. Dispose of acids properly: Acids should be disposed of in accordance with local regulations and guidelines. They should never be poured down the drain, as this can cause environmental damage and pose a risk to public health.

6. Know what to do in case of an emergency: Make sure you know the location of the emergency shower, eyewash station, and other safety equipment in case of an accident or exposure.

It's important to follow these guidelines and any additional safety protocols specific to your workplace or the acid being used to minimize the risk of injury or exposure.