Atomic Absorption Spectrophotometry (AAS) and Inductively Coupled Plasma Mass Spectrometry (ICP-MS) are used to detect anomalies in paintings and materials.
Atomabsorptionsspektrofotometri (AAS) og induktivt koblet plasmamassespektrometri ( ICP-MS ) anvendes til at opdage anomalier i malerier og materialer.