Adjective modifier

• total: From the ' total ion chromatogram ' , we could see variations in the total ion signal.

Noun used with modifier

• ion: From the ' total ion chromatogram ' , we could see variations in the total ion signal.

• gas: Once again the gas chromatograms were very poorly resolved, presumably a result of the polymer present.

• paper: Further work For a given plant, compare thin layer chromatograms with paper chromatograms of the same pigments.