Table 3 Average percentages of geosmin and 2-MIB extracted over three successive sample runs using the hydrophilic C18 μSPE cartridges with 2-propanol elution solvent.

From: An automated micro solid phase extraction gas chromatography–mass spectrometry (μSPE-GC–MS) detection method for geosmin and 2-methylisoborneol in drinking water

Sample Run

Geosmin

2-MIB

Average ± SEM (%)

Average ± SEM (%)

1

95.4 ± 0.8

96.2 ± 0.4

2

4.1 ± 0.7

3.6 ± 0.4

3

0.5 ± 0.1

0.2 ± 0.0

Back to article page