Texas UST: Alternate Boiling Point/Carbon Number Distribution Marker
Rtx®-5
Column:
Rtx
®
-5, 15m, 0.25 ID, 0.25µm (cat.# 10220)
Sample:
200µg/mL Alternate BP/CN Distribution Marker Stock
Solution (cat.# 31639) in pentane
Inj.:
0.5µL splitless (hold 0.2 min.), 4mm drilled Uniliner
®
inlet liner (hole near bottom) (cat.# 20756)
Inj. temp.:
285°C
Carrier gas:
helium, constant pressure
Linear velocity:
27cm/sec. @ 30°C
Oven temp.:
30°C (hold 1 min.) to 330°C @ 60°C/min. (hold 6
min.) with GC Racer for Agilent 5890 Series II GC
Det.:
FID @ 330°C
1. hexane (C6)
2. octane (C8)
3. decane (C10)
4. dodecane (C12)
5. hexadecane (C16)
6. heneicosane (C21)
7. octacosane (C28)
8. pentatriacontane (C35)
9. hexatriacontane (C36)
GC_EV00690
Column:
Rtx
®
-5, 15m, 0.25mm ID, 0.25µm (cat.# 10220)
Sample:
1,000µg/mL unleaded gas and diesel fuel #2 composites
standard (cat.# 31483) in pentane
250µg/mL 2-fluorobiphenyl standard (cat.# 31096) in
dichloromethane
250µg/mL 1-chlorooctane (cat.# 30084) in P&T methanol
Inj.:
0.5µL splitless (hold 0.2 min.), 4mm drilled Uniliner
®
inlet liner
(hole near bottom) (cat.# 20756)
Inj. temp.:
285°C
Carrier gas:
helium, constant pressure
Linear velocity:
27cm/sec. @ 30°C
Oven temp.:
30°C (hold 1 min.) to 330°C @ 60°C/min. (hold 6 min.) with GC
Racer for Agilent 5890 Series II GC
Det.:
FID @ 330°C
1. 1-chlorooctane (SS)
2. 2-fluorobiphenyl (SS)
GC_EV00692
Texas UST: diesel/gas composites
Rtx®-5
596
GC CHROMATOGRAMS |
ENVIRONMENTAL
Gasol ine Range Organics (GRO)
Website :
E-mail :
TelNo : 03 9762 2034 . . . in AUSTRALIA
Mar 2011
