Assayer -

: While "purity" measures the percentage of desired substance relative to impurities, an "assay" specifically determines the total amount or functional activity of that substance within a given sample. Industry Applications

: Confirming the purity of precious metals like gold and silver to ensure they meet strict investment and commercial standards. assayer

: Performing data analysis to provide reliable estimates of a mine's performance and resource value. : While "purity" measures the percentage of desired

: Using chemistry, heat (such as fire assaying ), or advanced technologies like X-rays and PhotonAssay™ to measure metal content in ore. heat (such as fire assaying )