705
GC CHROMATOGRAMS |
SOLVENTS & CHEMICALS
Amines, Amines & Phenols
1. cyclohexane
2. hexamethyleneimine
3. 1,4-diaminobutane
4. pentamethylenediamine
5. 1,2-diaminocyclohexane
6. 1,5-diamino-2-methylpentane
7. aminomethylcyclopentylamine
8. hexamethylenediamine
9. 6-aminocapronitrile
10.
n
-valeramide
11. adiponitrile
12. bis-hexamethylenetriamine
Hexamethylenediamine (HMD)
Stabilwax®-DB
Column:
Stabilwax
®
-DB, 30m, 0.32mm ID, 0.25µm (cat.# 10824)
Sample:
0.4µL direct injection of a neat hexamethylenediamine (HMD)
sample
On-column conc.:
10 to 1,000ng/component
Oven temp.:
95°C (hold 6 min.) to 235°C @
7°C/min. (hold 4 min.)
Inj./det. temp.:
250°C
Carrier gas:
hydrogen
Linear velocity:
40cm/sec.
FID sensitivity:
2 x 10
-11
AFS
GC_CH00302
min.
4
8 12
16 20 24 28 32
1
2
3
4 5
6
7
8
9
10
11
12
Column:
Stabilwax
®
-DB, 30m, 0.53mm ID, 0.5µm (cat.# 10840)
Sample:
0.2µL direct injection of a neat hexamethylenediamine
sample onto a Uniliner
®
inlet liner
Oven temp.:
95°C (hold 6 min.) to 235°C @
7°C/min. (hold 2 min.)
Inj./det. temp.:
255°C
Carrier gas:
hydrogen
Linear velocity:
40cm/sec. (flow rate: 5cc/min.)
FID sensitivity:
64 x 10
-11
AFS
min.
4
8
12 16 20 24 28
1
2
3
4
5
6
7
8
9
10
11
12
GC_CH00303
Amines & Phenols
Rtx®-5 Amine
1. diethylamine
2. pyridine
3. morpholine
4. phenol
5. aniline
6. 2-chlorophenol
7. diethylenetriamine
8. octylamine
9. 1-methyl-2-pyrrolidinone
10. 2-nitrophenol
11. 2,6-dimethylaniline
12. nicotine
13. 2-nitroaniline
Column:
Rtx
®
-5 Amine, 30m, 0.32mm ID, 1.0µm (cat.# 12354)
Sample:
1.0µL split injection of amines and phenols in water
On-column conc.: 22ng
Oven temp.:
120°C to 220°C @ 10°C/min.
Inj./det. temp.:
305°C
Carrier gas:
hydrogen
Linear velocity:
38cm/sec. set @ 120°C
FID sensitivity:
6.4 x 10
-11
AFS
Split ratio:
25:1
GC_CH00301
min.
2
4
6
8
10
1 2
3
4
5
6
7
8
9
10
11
12
13
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E-mail :
TelNo : 03 9762 2034 . . . in AUSTRALIA
Mar 2011
