GC Analysis of Fermentation Compounds on a Packed Column (6.6% Carbowax^® 20M on 80/120 Carbopack^™ B AW)

column

2 m × 2 mm I.D. glass

packing

6.6% Carbowax 20M on 80/120 Carbopack B AW

oven

80 °C, 4 °C/min to 200 °C

detector

FID

carrier gas

nitrogen

injection

1 μL

sample

40-60 ppm each analyte in water:ethanol (50:50)