This article reviews the research recently undertaken to characterise and identify early synthetic dyes (ESDs) and synthetic organic pigments (SOPs) as well as study their degradation pathways with a focus on cultural heritage applications. Since the invention of the first fully synthetic dye in 1856. these materials have been used in a variety of historic objects and artworks. such a... https://www.chiggate.com/aptamil-allerpro-syneo-2-900g-online-now/