Comparison of 2,4-Dinitrophenol response with Semivolatiles wool and MS Certified wool

Injection
Column	Rxi-5Sil MS, 30 m, 0.25 mm ID, 0.25 µm (cat.# 13623)
Sample	Phenols/Anilines/Pesticides Test Mix (cat.# 35245)
Conc.:	10 ng on-column
Inj. Vol.:	1.0 µL splitless (hold 0.75 min)
Liner:	Gooseneck Splitless (4mm) w/Semivolatiles Wool (cat.# 20798-231.1)
Inj. Temp.:	250 °C
Oven
Oven Temp.:	50 °C (hold 3.5 min) to 180 °C at 35 °C/min (hold 3.5 min) to 300 °C at 20 °C/min (hold 0.5 min)
Carrier Gas	He, constant flow
Flow Rate:	1.2 mL/min

Detector	FID @ 330 °C
Notes	FID: Hydrogen: 30mL/min. Air: 400mL/min. Nitrogen: 25mL/min. 10ng 2,4-dinitrophenol (DNP) on-column, single gooseneck liner with wool, FID analysis with phenanthrene internal standard.