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.
The POMC (parent of murdered children) I found this: National Memorial Ribbon. The red and black ribbon was first designed in 1987 by Betty O'Donnell, parent of a murdered child and member of the Long Island, NY Chapter. The red represents the violence in society and the black symbolizes death and mourning. Angel pins are worn with the ribbons to symbolize the victims.