XRF and ICP-MS
Elemental techniques for the trace-metal fingerprint (Fe, Ti, Mn, Cr, Ni, V, rare earths). XRF (often EDXRF) is non-destructive; ICP-MS is destructive but reaches sub-ppb sensitivity. Both are routine in CFSL trace divisions.
Elemental techniques for the trace-metal fingerprint (Fe, Ti, Mn, Cr, Ni, V, rare earths). XRF (often EDXRF) is non-destructive; ICP-MS is destructive but reaches sub-ppb sensitivity. Both are routine in CFSL trace divisions.
Practice with mock tests, learn from structured notes, and get your questions answered by a global forensic community, all in one place.