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.
Although their uses is less prevalent, periwinkle and violet ribbons are used for stomach cancer awareness and Hodgkin's lymphoma, respectively, and not well known for any other causes. Like purple ribbons, blue ribbons represent many things, and among these are two types of cancer, colon cancer and colorectal cancer. Blue ribbons are also used, particularly in Canada, as a symbol for another issue that is related to cancer, anti-tobacco and anti-second-hand-smoke awareness.