Madison Stock Exchange The is located at the address 170 Boston Post Rd in Madison, Connecticut 06443. For more information contact Gary Greenstein, Owner. For maps and directions to Madison Stock Exchange The view the map to the right. For reviews of Madison Stock Exchange The see below.
Applications. Radium is used in luminous paint (in the form of radium bromide). Radium and beryllium were once used as a portable source of neutrons. Radium is used in medicine to produce radon gas, used for cancer treatment. At the beginning of the 19th century radium was used as additive in products like toothpaste, hair creams and even food items. Radium in the environment.
It reduces nitrogen oxides in exhaust gases. Rhodium is also used as catalysts in the chemical industry, for making nitric acid, acetic acid and hydrogenation reactions. It is used to coat optic fibres and optical mirrors, and for crucibles, thermocouple elements and headlight reflectors. It is used as an electrical contact material as it has a low electrical resistance and is highly resistant to corrosion. Biological role. Rhodium has no known biological role.