Expected Performance
DETECTORS
Photo Ionization Detector - PID
PIDNoiseRun
Column:15mMXT-VOL
Carrier:Helium@10mL/min
PIDgain:LOW
PID temp:150
o
C
PIDcurrent:70
Sample:1µL100ppm
BTEXplus
Column:15mMXT-VOL
Carrier:Helium@10
mLs/min
PIDgain:LOW
PID temp:150
o
C
PIDcurrent:70
PIDBTEXAnalysis
(in serieswithFID andDELCD)
Temperatureprogram:
Initial Hold Ramp Final
40
o
C 2.00 15.00 240
o
C
240
o
C 10.00 0.00 240
o
C
PIDnoiseaverages less than50µV frompeak topeak
Results:
Component
Retention Area
Benzene
2.416 313.0540
TCE
3.066 231.5120
Toluene
4.600 309.2120
PCE
5.433 216.6230
Ethyl Benzene 6.700 286.0900
Ortho Xylene 7.383 298.9190
Bromoform 7.650
55.9460
Total
1711.3560
