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5
Micro GC Channels
Checkout information
Checkout information
Table 25 8 m 5CB BF2D and 10 m Al2O3/KCl BF2D instrument method parameters
Method settings
Carrier gas
Column temperature (°C)
Injector temperature (°C)
Column pressure (kPa)
Sample inlet temperature (°C)
Sample time (s)
Injection time (ms)
Run time (s)
Detector sensitivity
Table 26 8 m 5CB BF2D and 10 m Al2O3/KCl BF2D peak identification
Peak identification
Peak 1
Peak 2
Peak 3
Peak 4
Peak 5
Peak 6
Peak 7
Peak 8
Peak 9
Peak 10
Peak 11
Peak 12
Peak 13
Peak 14
Peak 15
Peak 16
Peak 17
Peak 18
Peak 19
Agilent 990 Micro GC User Manual
8 m 5CB Heated BF2D
Helium
72
110
150
110
30
40
90
Auto
8 m 5CB Heated BF2D
Composite balance
Ethane 4.06 %
Propane 0.520 %
i-Butane 0.0502 %
n-Butane 0.0495 %
Neopentane 0.0101 %
i-Pentane 0.0306 %
n-Pentane 0.0306 %
C
6+
10 m Al2O3/KCl Heated BF2D
Helium
90
100
300
100
30
40
600
Auto
10 m Al2O3/KCl Heated BF2D
Propane 1.99 %
Propylene 0.980 %
Acetylene 1.06 %
Propadiene 1.01 %
i-Butane 0.295 %
n-Butane 0.295 %
trans-2-Butylene 0.303 %
i-Butylene 0.295 %
i-Butylene 0.307 %
cis-2-Butylene 0.306 %
Methyl acetylene 1.01 %
i-Pentane 0.104 %
1,3-Butadiene 0.311 %
n-Pentane 0.097 %
trans-2-Pentene 0.098 %
2-Methyl-2-butene 0.046 %
i-Pentene 0.097 %
cis-2-Pentene 0.094 %
C
6+
83
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