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Furfural and Guaiacol


Furfural and guaiacol were analyzed with
DE-413L.

Sample : 20micro-L

1. 10ppm Furfural (2-Furaldehyde)

2. 10ppm Guaiacol (alpha-Methoxyphenol)

Column : Shodex RSpak DE-413L (4.6mmID*250mm)
Eluent : 2mM HClO4/CH3CN = 50/50
Flow rate : 1.0mL/min
Detector : UV(210nm)
Column temp. : 40°C