United Precious Metal Refining

This app supports customers of United Precious Metal Refining with the following mobile functions:

* Check live precious metal spot prices.

* Frequently used Calculators

-- Estimate value of scrap gold or silver based on market price, karat and average assay percentages.

-- Raise of lower the purity of gold

-- Ratios for producing sterling silver

-- Convert casting weights for different materials

-- Convert between Fahrenheit and Celsius

-- Convert between different units of weight