US EPA Method 8270 (PAH only): GC Analysis of PAHs on SLB^®-5ms

技术

gas chromatography (GC): suitable

试验参数

column: SLB-5ms, 30 m x 0.25 mm I.D., 0.25 μm (28471-U)
oven: 50 °C (1 min), 10 °C/min to 325 °C (5 min)
inj. temp.: 300 °C
detector: FID, 365 °C
MSD interface: 300 °C
scan range: m/z 45-450
carrier gas: helium, 0.9 mL/min., constant
injection: 1 μL, splitless (1 min)
liner: 3.8 mm I.D., straight
sample: Each analyte at 10 μg/mL in methylene chloride

应用

environmental