An ounce of gold is 31.1 grams. So each once can be subdivided into 31100000 micrograms.
Discussion
oh ...yea troy ounce. Thankfully joke stands no matter
An ounce of gold is 31.1 grams. So each once can be subdivided into 31100000 micrograms.
oh ...yea troy ounce. Thankfully joke stands no matter