NobleMetalsRecovery
Well-known member
I have recently read on the forum some posts cautioning about the toxicity of the salts of the PGM's.
I will be refining mostly ceramic CPU's, maybe some fiber CPU's, fingers, and some types of pins. I think there may be palladium in the solder or other parts of CPU's. The pins on the CPU's are soldered onto the chip.
I could of course use stannous to test for the PGM's, but that would not show if a PGM was present but had already precipitated on it's own.
I will be refining mostly ceramic CPU's, maybe some fiber CPU's, fingers, and some types of pins. I think there may be palladium in the solder or other parts of CPU's. The pins on the CPU's are soldered onto the chip.
I could of course use stannous to test for the PGM's, but that would not show if a PGM was present but had already precipitated on it's own.