Table 3. Analytical conditions of thermal desorption system for determination of BVOCs.

Items ATD Conditions
Split ratio 10 : 1
Carrier GAS and TDS flow He (99.999%), 1mℓ/min
Desorption temperature program Initial temperature 30°C (holding 3min)
Final temperature 60°C/min, 280°C, (holding 5min)
CIS temperature program Initial temperature −30°C (holding 5min)
Final temperature 12°C/min, 280°C, (holding 5min)
Transfer line temperature 300°C