How do i clean a dirty palladium button ?

[razvanflorin]

Hello Friends ! I have some AgPd , that i recently melt But it Come out very dirty ( a lot of Borax and flux remains)
The alloy is approx. Ag70Pd30

I was thinking to boil it in hydrochloric acid as i was thinking that HCL doesn’t React with PD

Would it work ? Do anyone have Any better idea ?

Thanks you !

 

[Lou]

Remelt it with fresh borax?