Figure 2From: A rapid analysis of plasma/serum ethylene and propylene glycol by headspace gas chromatography Linearity plots of HS-GC analysis of ethylene glycol and propylene glycol. A Linearity of ethylene glycol and propylene glycol shown using linear y-axis. B Linearity of ethylene glycol using a logarithmic y-axis for broader view of linearity of method for measurement of ethylene glycol concentrations.Back to article page