GC Analysis of Agricultural Pesticides on SLB^®-5ms

column

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

oven

50 °C (0.2 min), 100 °C/min to 100 °C, 5 °C/min to 250 °C, 15 °C/min to 325 °C (5 min)

inj. temp.

250 °C

MSD interface

300 °C

scan range

m/z = 40-450

carrier gas

helium, 30 cm/sec constant

injection

1 μL, splitless (0.75 min)

liner

2.6 mm I.D., straight

sample

10 ppm pesticides in ethyl acetate