Pt 31.857 Pd 29.967 Rh 144.678 Au 74.586 Ag 0.947

Feature articles

Handheld XRF vs. Fire Assay
Ami Gur

Handheld XRF vs. Fire Assay

Handheld XRF vs. Fire Assay Fire assay is a very common, reliable and accurate assay method. When assaying gold, refineries use fire assay as the primary tool for crediting their customers. In this short test we compare 15 fire assays results with assay results of a handheld XRF device, to

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goldconn e1661930463730
Ami Gur

How to Estimate Gold Content in Gold Plated Parts

How to Estimate Gold Content in Gold Plated Parts When trading electronic scrap or jewelry, we sometimes have to quote plated materials. When the material is homogenic, we can estimate the gold content  in 3 main ways: The most accurate way is taking a sample, dissolving the gold in a

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