Symptoms

Symptoms of exposure to HF may include irritation to the skin, eyes, nose and throat, redness, edema, and blistering of the skin. It is important to note that contact with solutions in the 20% to 50% range may produce no immediate symptoms.

In case of suspected exposure by:

• Inhalation, remove to fresh air and seek medical attention.
  
• Eye exposure, immediately flush with water for at least 15 minutes then seek medical attention.
  
• Skin exposure, flush immediately for at least 15 minutes (5 minutes if Calgonate is readily available) with water while removing contaminated clothing; follow wash with the application of Calgonate and seek medical attention immediately.
  
• Ingestion, seek medical attention at once.
  
  

Calgonate® – The Solution of Choice

"Calcium gluconate is the preferred treatment of choice for minor HF exposure for the following reasons:

• It is easy to use.
  
• It can be self-administered or applied by personnel trained in first aid care.
  
• It can be applied immediately as soon as the burn is suspected.
  
• It is painless to apply.
  
• It produces no risk of increasing tension in the tissues…
  
• …It reduces the risk of hypocalcemia.
  
• No sophisticated equipment is necessary."

Source: Segal, Eileen, B “First Aid for a Unique Acid, HF: A Sequel” Chemical Health and Safety, Jan/Feb 2000 vol. 7, #1, p18.