675-700_GCappPharm.qxp
11/22/2010
9:31 PM
Page 692
GC CHROMATOGRAMS | PHARMACEUTICAL
Antiepileptics Antiepileptics (Underivatized) Rtx®-20 1 11
2
Column: Sample: Conc.: Oven temp.:
6 3
4 10 7
8 9
12
5
min.
5
10
15
Inj./det. temp.: Det.: Carrier gas: Linear velocity: FID sensitivity: Split ratio:
20
GC_PH00265
Antiepileptics (Underivatized) Rtx®-1701
Rtx®-20, 15m, 0.32mm ID, 0.50µm (cat.# 10336) 1.0µL split injection of antiepileptic drugs 1,000ng/µL 150°C to 280°C @ 7°C/min. (hold 5 min.) 250°C/270°C FID helium 30cm/sec. set @ 150°C 1.28 x 10-10 AFS 30:1
1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12.
valproic acid ethosuximide methsuximide phensuximide desmethyl methsuximide mephenytoin ethotoin PEMA phenobarbital primidone carbamazepine diphenylhydantoin
1 11
Column:
3
Sample: Conc.: Oven temp.:
6
2
Inj./det. temp.: Det.: Carrier gas: Linear velocity: FID sensitivity: Split ratio:
4 7
8 9 10
Rtx®-1701, 15m, 0.32mm ID, 0.50µm (cat.# 12036) 1.0µL split injection of antiepileptic drugs 1,000ng/µL 150°C to 280°C @ 7°C/min. (hold 5 min.) 250°C/270°C FID helium 30cm/sec. set @ 150°C 1.28 x 10-10 AFS 30:1
5 12
min.
5
10
15
20
GC_PH00266
692 www.restek.com Website : www.chromtech.net.au E-mail :
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Mar 2011
