452-453 / 582
Polycyclic Aromatic Hydrocarbons
(PAHs)
• Rxi-17Sil MS
– High max temp @ 360ºC
– Column dimension: 30m x 0.25mm, 0.25um
• Competitor columns
– DB-EUPAH (340ºC)
– Varian Select PAH (350ºC)
– Column dimensions:
• Columns “down coated”
– 30m x 0.25mm, 0.15um
– 20m x 0.15mm, 0.1um
• We are investigating thinner coating affects