Re-evaluation of effective carbon number (ECN) approach to predict response factors of ‘compounds lacking authentic standards or surrogates’ (CLASS) by thermal desorption analysis with GC–MS
Keywords: ACA, acetic acid; AH, aromatic hydrocarbon; Alc, alcohol; Alk, alkane; AT, acetone; Ald, aldehyde; B, benzene; BA, butyraldehyde; Bnz ring, number of benzene rings in compound; BTA, butanoic acid; BTV, breakthrough volume; BuAc, butylacetate; CLASS, compo