GC Analysis of ‘Positive List′ Chemicals (Mix 1) on SLB^®-5ms

column

SLB-5ms, 30 m x 0.25 mm I.D., 0.25 μm (28471-U)

oven

80 °C (2 min), 5 °C/min to 300 °C (4 min)

inj. temp.

250 °C

MSD interface

300 °C

scan range

m/z 40-450

carrier gas

helium, 1 mL/min constant

injection

1.0 μL splitless (1 min)

sample

each pesticide at 20 ppm in acetone