Hydrofluoric acid is a solution of hydrogen fluoride (HF) in water. It is a precursor to almost all fluorine compounds, including pharmaceuticals such as fluoxetine (Prozac), diverse materials such as PTFE (Teflon), and elemental fluorine itself.
A Burgundy/Ivory Ribbon brings awareness to Head and Neck Cancer. Choose from a variety of Burgundy/Ivory products for Head and Neck Cancer awareness, including Ribbons, Watches, Magnets, Bracelets, Gifts and more. Don't forget that April is Head and Neck Cancer Awareness Month! Displaying Head and Neck Cancer Awareness Products Results 1 to 24 of 76. 1  1. 2  2. 3  3.
Answers. Relevance. Rating Newest Oldest. Best Answer: A purple ribbon is worn to raise awareness for cystic fibrosis, epilepsy, Huntington's disease, Lupus, Fibromyalgia, Autism, Arnold-Chiari Malformation, Eating Disorders, Gastrointestinal Cancers, Pancreatic cancer and cancer survival. Source(s): wikipedia.org.