Hydrofluoric acid (HF) is a solution of hydrogen fluoride in water. Its chemical formula is HF. It is a weak acid, but very corrosive and extremely toxic. It can dissolve glass to make hexafluorosilicic acid.
The produce, the products, and the exhibits by organizations such as the Burlington County Historical Society all looked worthy on Wednesday. But to me, the farm fair is about the animals - and the kids who labor over and love them. I could see the devotion on the faces of Mansfield Township neighbors and pals Nick Kester and A.J. Brooks, who are both 12 and raise a type of sheep called a Lincoln. They'll show their animals in a wool competition Thursday.
Grainger County Tomato Festival TN. The Grainger County Tomato Festival was organized in 1992 to promote our world famous Grainger County Tomatoes. Our mission is to promote all Grainger County agricultural products, specifically the Grainger County Tomato, and to promote the many local artists, authors, talent, and craftsmen we have in our area.