For example, pure ethanol boils at 78°C and pure water boils at 100°C. Paper chromatography is a method for separating dissolved substances from one another. It is often used when the dissolved ...

PARTITION chromatography on paper 1 has not hitherto ... substances can be easily and quantitatively removed from the paper by the method of Dent 2 and used for enzymic or other experiments.

often used in chromatography. In this method, fingerprints on paper have always been considered a great nuisance, and one is often recommended to use forceps “to avoid fingerprints” 1.