Gas-liquid chromatographic determination of propylene glycol in plasma and urine.

Authors:
  • DYD K Yu
    D K Yu
  • RSR J Sawchuk
    R J Sawchuk
Open Access
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Abstract
We describe a gas-chromatographic assay for propylene glycol in human plasma and urine. The method is sensitive enough to allow quantification of the compound at concentrations observed clinically. It requires no derivative preparation and takes only 13 min of chromatographic time.