CLINICAL/FORENSICS
3
Arson Accelerants
GC
GC
UnleadedGasoline
Rtx
®
-1
30m, 0.53mm ID, 1.50µmRtx
®
-1 (cat.# 10170)
Oven temp.:
40°C (hold 3min.) to 75°C@
15°C/min. to 275°C@ 20°C/min. (hold 5min.)
Inj./det. temp.: 250°C/285°C
Carrier gas:
hydrogen
Linear velocity: 50cm/sec. set@ 40°C
FID sensitivity: 4.10 x 10
-9
AFS
Split ratio:
30:1
min. 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 min.
4
8 12 16 20 24 28 32 36 40 44
Unweathered
99%Weathered
GC_MS00270
30m, 0.53mm ID, 1.0µmRtx
®
-5 (cat.# 10255)
1.0µL split injection of Motor Oil Composite Standard (cat.# 31464)*
Conc.:
50,000ppm
Oven temp.:
40°C (hold 2min.) to 330°C@ 10°C/min. (hold 60min.)
Inj./det. temp.:
300/330°C
Carrier gas:
hydrogen
Linear velocity:
41cm/sec.
Split ratio:
3:1
min. 10 20 30 40 50 60
GC_MS00272
MotorOil
Rtx
®
-5
*Prepared from an equal volume blend of 5w30, 10w30, 10w40, and
20w50motor oil, preciselyweighed to produce amixture at 50,000µg/mL
inmethylene chloride.
30m, 0.25mm ID, 0.25µmRtx
®
-5 (cat.# 10223)
1.0µL split injection of UsedMotor Oil Composite Standard (cat.# 31465)*
Conc.:
50,000ppm
Oven temp.:
40°C to 340°C@ 10°C/min. (hold 15min.)
Inj./det. temp.:
250/340°C
Carrier gas:
hydrogen
Linear velocity:
40cm/sec.
Split ratio:
15:1
min.
10
20
30
40
50
60
GC_MS00273
MotorOil (Used)
Rtx
®
-5
*Prepared from an equal volume blend from five gasoline powered
vehicles, preciselyweighed to produce amixture at 50,000µg/mL in
methylene chloride.
