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.
Meaning: The black awareness ribbon is a symbol of mourning, melanoma, and gang prevention. Meaning: The brown awareness ribbon is an anti-tobacco symbol as well as a symbol of colon cancer (alternative ribbon color: blue), and colorectal cancer (alternative ribbon color: blue). Meaning: The gray awareness ribbon is a symbol of diabetes, asthma, and brain cancer. Meaning: The silver awareness is a symbol for children with disabilities, Parkinson's disease, and mental illnesses such as severe depression, bipolar disorder, schizophrenia, and anxiety disorders.