THE identification of non-volatile organic acids on paper chromatograms is usually dependent on the use of a suitable pH indicator which is applied to the developed and dried paper by spraying 1.

Other than in the choice of medium, there is little difference between the techniques described here and those commonly used in paper chromatography.

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Paper chromatography, using an eco-friendly eluent, allowed an easy and reliable separation of lycopene from the other carotenes, emerging as a simple and efficient technique for its detection. Then, ...

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Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, Minnesota 55905, United States ...

The demand for skilled laboratory professionals continues to grow, and chromatography techniques remain dominant tools in nearly every industry. Whether performing a straightforward environmental Gas ...

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