fireassay (2 replies)

k
koki
2 years ago
koki 2 years ago

why when I do XRF scan after Fire assay I don't get 99.99% still witnessing silver

J
Jorge
2 years ago
Jorge 2 years ago

After fire assay, it is common the presence of silver and other minor elements. Pure gold is not possible to get. A gold refining process will not produce pure gold. See link below,

https://redesign.911metallurgist.com/blog/gold-refining-process-aqua-regia

 

k
koki
6 months ago
koki 6 months ago

what is the acceptable Ag content in gold after fire assay

Please join and login to participate and leave a comment.