US EPA Method 8082: GC Analysis of Aroclor 1248 (PCB) on SLB^®-5ms and SPB^®-608

column

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

column

SPB-608, 30 m x 0.25 mm I.D., 0.25 μm (24103-U)

oven

100 °C (2 min), 15 °C/min to 300 °C (10 min)

inj. temp.

250 °C

detector

μ-ECD, 330 °C

carrier gas

helium, 30 cm/sec, constant

injection

2 μl, splitless (0.75 min)

liner

4 mm I.D., single taper

sample

Ar1248 (44807) and surrogates (48460) at 500 ppb and 50 ppb in n-hexane