Radium bromide Institute had four grams of radium total, which at the time was more than half the world supply. Countries all over the world set out to make as much radium as possible, a time consuming and expensive task. It was reported in "Science" magazine in 1919 that the United States had produced approximately 55 grams of radium since 1913, which was also more than half the radium produced in the world at the time. A principal source for radium is pitchblende, which holds a total of 257 mg of radium per ton of UO. Obviously with so little product recovered
Radium bromide as possible to use it for medical purposes. However, it was not long until radium and radium salts were thought of as magical substances and were added to food, drinks, clothing, toys and more. Respectable journals in the early 1900s published statements claiming that radium had no toxic effect. Scientists were racing against each other trying to be the first to successfully use radium to cure health problems. Radium salts, including radium bromide, were most often used by placing the chemical in a tube that was then passed over or inserted into the problem site or tissue in the body.