Expected Performance - Direct Injection
POPULAR CONFIGURATION GCs
BTEX & Environmental
Thischromatogram is fromananalysisof adiesel sample. ThePIDdetectorwasbypassed, and the
columnwasconnecteddirectlytotheFIDdetectorinlet. Theresultsareidentifiableasdieselbecauseitshows
therangeofhydrocarbons thatcompose thisfuel. Afewretentionwindowsareplaced in thechromatogram
to show theapproximate rangesofC
10
,C
12
,C
28
, andC
30
.
Sample:diesel fuel #2
Method:direct injection
Column:60mMXT-VOL
Carrier:helium@10mL/min
Temperatureprogram:
Initial
Hold Ramp Final
50
o
C 3.000 10.000 320
o
C
320
o
C 30.00 0.000 320
o
C
C
10
range
C
12
range
C
28
range C
30
range
FIDgain:HIGH
FID temp:325
o
C
FID ignitor: -400
