Any author, television script writer, or producer may consult with the FBI about closed cases or our operations, services, or history. However, there is no requirement that they do so, and the FBI does not edit or approve their work. Some authors, television programs, or motion picture producers offer reasonably accurate presentations of our responsibilities, investigations, and procedures in their story lines, while others present their own interpretations or introduce fictional events, persons, or places for dramatic effect.
A gold refining process using Butyl Diglyme, is suitable for both large and small gold operations. High cost gold refining equipment is not necessary to extract gold, or refine gold using butyl diglyme. Extracting and separating gold in an inexpensive glass separatory funnel is one option. Gold purification of 99.9% is obtainable from this gold refining, purification process.
Gold fluoride (AuF 3) Gold oxide (Au 2 O 3) Gold selenide (AuSe) Gold sulphide (Au 2 S) Interesting facts: It is found in copper ores and from the curst of the earth. It is the most malleable and ductile metal. Indians believe that a wedding without gold isn't a wedding. Common Uses: A radioactive isotope of gold (gold-198) is used for treating cancer. Gold sodium thiosulfate (AuNa 3 O 6 S 4) is used to treat arthritis. Chloroauric acid (HAuCl 4) is used to preserve photographs.