Air Monitoring: New Advances in Sampling and Detection

Table 4

Analytical conditions.

TD conditions	GC conditions	MS conditions
Configuration: CIA-Advantage automated canister analysis system (Markes International Ltd); Sampling: 2 mL (gas sample loop); 100 mL (MFC); Flow path temperature: 150°C; Focusing trap: air toxics analyser type trap; Trapping temperature: 25°C; Cold trap desorption: 300°C for 3 min (7 : 1 split); Trap heating rate: 40°C/s	Column: 60 m × 0.32 mm × 1.8 μm, 624 type phase; Oven: 40°C (5 min) 10°C/min to 260°C (10 min); Constant pressure: 10 psi	Source temperature: 230°C; Quadrupole temperature: 150°C; Transfer line temperature: 280°C; Scan range: m/z 33–350