Assaying Gold at the West Point Mint Inductively Coupled Plasma - Mass spectrometer (ICP - MS)

Inductively Coupled Plasma – Mass spectrometer (ICP – MS)

Data output from the SEM and EDS

Inductively Coupled Plasma Mass spectrometer ICP MS

Hardness tester at West Point Mint
Inductively Coupled Plasma - Optical Emission Spectrometer (ICP-OES) instrument