atn5612
Discussion
Hello Everyone, I received a question from a person new to fire assay. He was asking about fluxes and procedures for the fire assay of materials that are range in the 40-60% copper and 10-40% Iron col
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Fire Assay
This ancient technique stands the test of time and remains the gold standard for precious metal analysis
atn5612
Discussion
Just wondering how many out there make their own fluxes from scratch and how many purchase flux that is pre-blended to their own specs?