Gas Chromatography

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Request for method (or system or advice) by jfrankh » Thu Jul 21, 2005 10:32 pm	3	3662	Last post by dcobice Sat Jul 30, 2005 2:26 am
Star Chromatography Workstation Software by ptate » Fri Jul 22, 2005 3:07 pm	5	5791	Last post by ptate Thu Jul 28, 2005 1:10 pm
POOR SEPERATION OF PERMANENT GASES by chromgraph » Tue Jun 28, 2005 9:12 am	3	3906	Last post by etiquette Wed Jul 27, 2005 2:14 pm
9-acetylanthracene by GC-FID by GT » Thu Jul 21, 2005 8:17 am	3	3312	Last post by GT Wed Jul 27, 2005 10:10 am
Different peak shape in GC by yuri » Tue Jul 26, 2005 3:18 pm	0	2913	Last post by yuri Tue Jul 26, 2005 3:18 pm
Chiral separation of N,N-dimethyl-1-phenethylamine by lee » Tue Jul 19, 2005 12:49 pm	1	2857	Last post by lee Fri Jul 22, 2005 11:44 am
Halcomid m18 by dpr » Fri Jul 22, 2005 8:52 am	0	2634	Last post by dpr Fri Jul 22, 2005 8:52 am
Column for impurities in butadiene? by GLHolston » Thu Jun 23, 2005 4:39 pm	2	3104	Last post by arie2044 Thu Jul 21, 2005 10:06 am
Methanol Peak by Guilherme » Mon Jul 18, 2005 12:15 pm	5	3907	Last post by arie2044 Thu Jul 21, 2005 9:53 am
waxes plugging up system by Kelly Thornton » Wed Jul 20, 2005 2:45 pm	0	2692	Last post by Kelly Thornton Wed Jul 20, 2005 2:45 pm
Problems with low level amines by GC-FID by QZ » Wed Jun 22, 2005 7:25 pm	4	4226	Last post by Kelly Thornton Wed Jul 20, 2005 2:39 pm
ECD by WK » Mon Jul 11, 2005 2:24 pm	5	3715	Last post by Mark Wed Jul 20, 2005 1:56 pm
perfluoroinated acids by GD/FID by wsaban » Wed Jul 20, 2005 9:42 am	0	2693	Last post by wsaban Wed Jul 20, 2005 9:42 am
Large ghost peak by leon » Tue Jul 19, 2005 8:33 am	6	4272	Last post by WK Wed Jul 20, 2005 7:34 am
Ghost peak FOCUS GC Thermo Finnigan by Serge Robert » Tue Jul 05, 2005 1:41 pm	11	5545	Last post by Serge Robert Wed Jul 20, 2005 6:34 am
Retention index database by Suresh Seethapathy » Fri Jul 15, 2005 7:52 pm	6	6120	Last post by Suresh Seethapathy Mon Jul 18, 2005 2:19 pm
PID by KMULROY » Mon Jul 11, 2005 7:21 pm	3	3540	Last post by JI2002 Sat Jul 16, 2005 1:56 am
interference peak of DMF/water by thabe » Fri Jul 15, 2005 12:35 pm	1	4002	Last post by chromatographer1 Fri Jul 15, 2005 8:41 pm
to clean or not to clean? by scbowman » Wed Jul 13, 2005 6:00 pm	5	4172	Last post by vballchemist Thu Jul 14, 2005 6:53 pm
Ether analysis by washington » Thu Jul 07, 2005 3:40 pm	5	3776	Last post by chromatographer1 Mon Jul 11, 2005 5:15 pm
HP 5890 Technical Data Shared - & Needed by MiNdBaBY » Thu Jun 30, 2005 7:18 am	8	7723	Last post by ivanvins Mon Jul 11, 2005 9:19 am
varian 3800 reproducibility problems by sheepy98 » Fri May 20, 2005 8:42 pm	10	5592	Last post by JI2002 Thu Jul 07, 2005 4:56 pm
best extraction method of acids on SPE and derivatization by wsaban » Fri Jun 17, 2005 8:05 am	1	2974	Last post by dcobice Thu Jul 07, 2005 12:06 am
fist time use of gas chromatography... by Asimcox » Wed Jul 06, 2005 6:58 pm	1	2963	Last post by dcobice Wed Jul 06, 2005 11:49 pm
shearching for a solvent witch don't make a signal in an FID by daniel63 » Tue Jun 28, 2005 2:24 pm	5	4019	Last post by xxx Wed Jun 29, 2005 9:59 am
kindly help me to analyze CO2 with GC/TCD by jagan_iit » Mon Jun 27, 2005 2:06 pm	1	3799	Last post by chromatographer1 Mon Jun 27, 2005 6:28 pm
HP-5890 repair tip by heathtech » Sat Jun 18, 2005 6:50 pm	1	4227	Last post by Les Wed Jun 22, 2005 7:23 pm
Agilent 7671 autosampler by Consumer Products Guy » Wed Jun 22, 2005 12:05 am	0	2841	Last post by Consumer Products Guy Wed Jun 22, 2005 12:05 am
Empower with Agilent 6890 GC by Empowernewbie » Thu Jun 16, 2005 7:49 am	0	3108	Last post by Empowernewbie Thu Jun 16, 2005 7:49 am
EPA methods for organophosphate pesticides by josebenjamin » Wed Jun 15, 2005 9:38 pm	0	2887	Last post by josebenjamin Wed Jun 15, 2005 9:38 pm
gas regulator question by skunked_once » Mon Jun 13, 2005 7:08 pm	2	4824	Last post by MikeD Tue Jun 14, 2005 10:50 am
ecd repair by vestelshirley » Tue May 10, 2005 1:53 pm	3	4136	Last post by skunked_once Mon Jun 13, 2005 7:30 pm
GC equations by John » Fri Jun 10, 2005 12:20 am	3	3627	Last post by CE Instruments Fri Jun 10, 2005 1:50 pm
Optimium flows in capillary GC. by stanlee » Wed May 11, 2005 12:42 pm	12	16994	Last post by Ron Fri Jun 10, 2005 2:38 am
PerkinElmer Headspace & Trap by WK » Mon Jun 06, 2005 3:16 pm	4	4287	Last post by WK Wed Jun 08, 2005 9:25 am
Organic Acid Analysis with Agilent 6890N by NutritionSciGeek » Sun Jun 05, 2005 11:51 pm	2	3759	Last post by Victor Mon Jun 06, 2005 10:05 am
Double peaks in GCHS by ganna » Tue May 31, 2005 7:34 pm	4	4333	Last post by Mark Fri Jun 03, 2005 9:00 pm
DL Alpha Tocopherol Acetate by GC by Jane Hing » Fri Jun 03, 2005 8:45 am	2	3846	Last post by Consumer Products Guy Fri Jun 03, 2005 2:46 pm
Propylene Glycol in water by WK » Thu Jun 02, 2005 4:09 pm	3	3703	Last post by chromatographer1 Fri Jun 03, 2005 12:47 pm
GC chiller by MTresearch » Wed May 18, 2005 9:47 pm	5	4070	Last post by Ron Thu Jun 02, 2005 12:21 am
Anyone running Shimadzu 14A with TCD/FID in series? by dr62iia » Sat May 28, 2005 3:21 am	1	3048	Last post by Ron Thu Jun 02, 2005 12:05 am
what solvents for GC analysis? by camino » Wed May 04, 2005 10:31 am	3	4001	Last post by Ron Thu Jun 02, 2005 12:02 am
SPE FOR DIOXIN ANALYSIS!!! by oscarBAL » Tue May 31, 2005 9:22 pm	4	3828	Last post by oscarBAL Wed Jun 01, 2005 8:34 pm
Additional peaks forest by juju » Fri May 27, 2005 7:25 am	7	3817	Last post by xxx Mon May 30, 2005 7:42 am
Pulsed split, splitless mode by juju » Fri May 27, 2005 8:42 am	1	8993	Last post by BG Fri May 27, 2005 9:53 am
Fronting peaks in GC by stanlee » Thu May 12, 2005 12:56 pm	4	5527	Last post by semivoadude Thu May 26, 2005 8:17 pm
Help with HP flowcalc software ! by Provetech » Thu May 26, 2005 8:35 am	3	4226	Last post by DR Thu May 26, 2005 7:09 pm
Internal standard for glycerol by CSV » Thu May 26, 2005 9:15 am	2	3635	Last post by Consumer Products Guy Thu May 26, 2005 3:51 pm
FID continuously popping by TimJ » Tue May 24, 2005 4:14 pm	9	4927	Last post by Russ Thu May 26, 2005 3:34 pm
Gc/Autosample inyeccion reproducibility by dcobice » Fri Apr 01, 2005 4:56 pm	6	4901	Last post by chromatographer1 Mon May 23, 2005 6:54 pm

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