RtxPresentations07 - page 1240-1241

45
Separation ofCritical Pairs
Rtx-5SilMS (30mx0.25mm, 0.25um film)
benzo(b)fluoranthene
m/z 252
benzo(k)fluoranthene
m/z 252
indeno(1,2,3-cd)pyrene
m/z 276
dibenz(a,h)anthracene
m/z 278
Normally very difficult
to separate