Sulfinert Treatment Prevents Loss of Sulfur Compounds

GC_PC1176

	Peaks	Concentration (ppbv)
1.	Hydrogen sulfide	20
2.	Methyl mercaptan	200
3.	Ethyl mercaptan	300
4.	Dimethyl sulfide	2,000
5.	2-Propanethiol	50
6.	1-Propanethiol	100
7.	Ethyl methyl sulfide	1,300
8.	2-Butanethiol	150
9.	Diethyl sulfide	180

Oven
Column	Rtx-1, 60 m, 0.53 mm ID, 7.00 µm (cat.# 10193)
Standard/Sample	Natural gas
Injection	Direct
Inj. Temp.:	30 °C
Oven Temp.:	30 °C (hold 1 min) to 100 °C at 30 °C/min (hold 60 min)
Carrier Gas	He, constant pressure
Linear Velocity:	96 cm/sec @ 30 °C

Detector	Sievers 355 SCD @ 800 °C
Hydrogen Flow Rate:	100 mL/min
Air Flow Rate:	40 mL/min
Instrument	HP5890 GC
Notes	Point of use samples were collected in either an uncoated sampling cylinder or a Sulfinert-treated sampling cylinder. A Valco sampling valve with a 1 mL external loop was used.

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