Abstract
CRAIG1has described an ingenious device for separating small quantities of mixtures by systematic partition between two solvent phases in such a way that confounding of the various solutions is avoided, and simple devices for increasing the scale of operation slightly have also been published.
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References
Craig, L. C., J. Biol. Chem., 155, 519 (1944).
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JOHNSON, J., TALBOT, A. Counter-Current Separation of Fixed Quantities of Mixtures of Solutes. Nature 164, 1054–1055 (1949). https://doi.org/10.1038/1641054a0
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DOI: https://doi.org/10.1038/1641054a0
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