Table 1

GC-MS settings for measurement of VOC concentrations in moxa smoke

Tuning
GC columnSPB-1 (0.25 mm, 60 m, 1.0 μm)
Detector (kV)0.85
Low vacuum8.6e+000 Pa
High vacuum1.4e−004 Pa
m/zIntensity (area)Ratio (%)
Perfluoro-tributylamine (PFTBA)69613 409100.00
219318 09651.86
50240 2746.57
  • GC-MS, gas chromatography mass spectrometry; VOC, volatile organic compound.