A paper chromatogram can also be used to identify substances by comparing them with known substances. Two substances are likely to be the same if: they produce the same number of spots ...

DURING some experiments with benzene extracts of various fruits, it was observed that the calcium hydroxide chromatogram frequently, but not in every case, shows a rather brownish orange layer ...

Chromatogram 1. The treated naphtha sample was injected directly into CIC for Chlorine & Sulphur determination without sample preparation. Image Credit: Metrohm Middle East FZC Table 1.