Convert from flask to centigram

Unit Definition (flask)
The flask is a commercial unit of weight formerly used to measure liquid mercury (or quicksilver, as it was called). The flask was equal to 76.5 pounds avoirdupois, which is equivalent to almost exactly 34.7 kilograms.

Unit Definition (centigram)
The centigram is a metric unit of mass equal to 10 milligrams or about 0.154 grain.