Laser Ablation for Elemental Analysis of Forensic Samples
Physical evidence may be identified and compared using laser ablation inductively coupled plasma mass spectroscopy (LA-ICP-MS), which can distinguish elemental and isotope variations down to the part per billion (ppb) level.
Ibtisam Abbasi Ibtisam Abbasimay Bureau Of Research Elemental Examination Elemental Analysis Federal Bureau
Source: azom.com