When handling hydrofluoric acid, it is crucial to use appropriate personal protective equipment (PPE) to prevent exposure to this highly corrosive and toxic chemical. The following PPE is generally recommended:

1. Eye and Face Protection: Use chemical splash goggles and a face shield to protect against splashes. This is essential as hydrofluoric acid can cause severe eye damage.

2. Skin Protection: Wear chemical-resistant gloves, such as those made from neoprene or nitrile, as hydrofluoric acid can penetrate the skin and cause severe burns. Additionally, wear a lab coat or apron made from acid-resistant materials to protect your body.

3. Respiratory Protection: If there is a risk of inhaling vapors, use a respirator with appropriate acid gas cartridges. Ensure that the respirator fits properly and is suitable for the level of exposure.

4. Foot Protection: Wear chemical-resistant boots to protect your feet from spills.

5. Emergency Equipment: Ensure that an eyewash station and safety shower are readily accessible in case of exposure.

Employers are responsible for providing the necessary PPE and ensuring that employees are trained in its proper use, maintenance, and limitations. Regular hazard assessments should be conducted to determine the specific PPE requirements based on the level of exposure and the tasks being performed [1] [2].