Arlen Heginbotham, J. Paul Getty Museum, discusses the layer-by-layer lacquer sampling procedure used at the Getty when preparing lacquer for analysis by Py-GC/MS. Studying each layer, as opposed to simply one layer, allows the scientist to not only obtain detailed information about the lacquer, but also better understand how to conserve it.
This video was produced in conjunction with the workshop Recent Advances in Characterizing Asian Lacquer. Find out more about the workshop at http://www.getty.edu/conservation/our_projects/education/radical/index.html