675-700_GCappPharm.qxp
11/22/2010
9:31 PM
Page 686
GC CHROMATOGRAMS | PHARMACEUTICAL
Chiral Analyses Fenfluramine (TFAA Derivative) Rt®-βDEXcst
1
1. 2. 3. 4.
2
(+)-fenfluramine - TFAA (-)-fenfluramine - TFAA (+)-norfenfluramine - TFAA (-)-norfenfluramine - TFAA
Column: Inj.: Oven temp.:
3 4
min.
15
20
25
30
Carrier gas: Linear velocity: Det.:
35
Rt®-βDEXcst, 30m, 0.32mm ID, 0.25µm (cat.# 13102) on-column, 25ng/enantiomer 90°C (hold 1 min.) to 200°C @ 2°C/min. (hold 3 min.) hydrogen 80cm/sec. set @ 60°C FID @ 220°C
40
GC_PH00244
Barbiturates (Underivatized) Rt®-βDEXcst
1. (+/-)-hexobarbital 2. (+/-)-mephobarbital
Column: Inj.: Oven temp.:
2 1
Carrier gas: Linear velocity: Det.:
min.
10
20
30
40
Rt®-βDEXcst, 30m, 0.32mm ID, 0.25µm (cat.# 13102) on-column, 25ng/enantiomer 60°C (hold 1 min.) to 220°C @ 3°C/min. hydrogen 80cm/sec. set @ 60°C FID @ 220°C
50
GC_PH00245
Amphetamine and Methamphetamine (TFAA Derivatives) Rt®-βDEXcst
1
1. 2. 3. 4.
2
(+)methamphetamine - TFAA (-)methamphetamine - TFAA (+)amphetamine - TFAA (-)amphetamine - TFAA
3
4
Column: Oven temp.: Carrier gas: Linear velocity: Det.:
min.
10
12
14
16
18
20
22
Rt®-βDEXcst, 30m, 0.25mm ID, 0.25µm (cat.# 13103) 120°C (hold 1 min.) to 175°C @ 1.5°C/min. helium 25cm/sec. set @ 120°C MSD @ 220°C
24
GC_PH00246
686 www.restek.com Website : www.chromtech.net.au E-mail :
[email protected] TelNo : 03 9762 2034 . . . in AUSTRALIA
Mar 2011
