Gas Chromatography

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Welcome! by tom jupille » Thu Mar 11, 2021 6:30 pm	0	61155	Last post by tom jupille Thu Mar 11, 2021 6:30 pm

Topics	Replies	Views	Last post
HCN retention time by Agnes » Thu May 12, 2005 2:06 pm	0	2987	Last post by Agnes Thu May 12, 2005 2:06 pm
LOD.....how can i do? by Rick » Mon May 09, 2005 8:00 pm	0	2999	Last post by Rick Mon May 09, 2005 8:00 pm
Diethylene glycol in glycerin by JamHPLC » Fri May 06, 2005 4:41 pm	1	3739	Last post by Consumer Products Guy Fri May 06, 2005 5:14 pm
Poor RSD when analysing acetone and ethyl acetate in water by sg » Fri Apr 22, 2005 6:12 am	8	4914	Last post by chromatographer1 Thu May 05, 2005 12:31 pm
validation of GC standard mixtures by scbowman » Wed May 04, 2005 4:57 pm	0	3015	Last post by scbowman Wed May 04, 2005 4:57 pm
poor seperation of permanent gases by chromgraph » Mon May 02, 2005 8:08 am	1	3143	Last post by chromatographer1 Mon May 02, 2005 12:39 pm
ethylene glycol and ethylene chlorohydrin in water by Bernie » Fri Apr 29, 2005 10:52 am	1	3650	Last post by chromatographer1 Fri Apr 29, 2005 12:29 pm
Dry Air for NPD...Help!!! by oscarBAL » Thu Apr 28, 2005 2:55 pm	4	3727	Last post by oscarBAL Thu Apr 28, 2005 6:35 pm
Piperazine analysis by kiran » Tue Apr 26, 2005 5:07 am	0	3418	Last post by kiran Tue Apr 26, 2005 5:07 am
How to Calculate the Accuracy of GC Analysis? by atharwasim » Fri Apr 22, 2005 5:36 pm	1	5861	Last post by tom jupille Sat Apr 23, 2005 4:56 pm
Determination of benzene at very low level in pure acetone by GT » Thu Apr 21, 2005 12:56 pm	2	4222	Last post by chromatographer1 Thu Apr 21, 2005 1:58 pm
GC-HS Variations Internal Standard Areas (Sample x Standard) by Carlos Teixeira » Tue Apr 19, 2005 2:11 pm	2	3492	Last post by Mark Wed Apr 20, 2005 5:24 pm
Analysis of residual sulfolane by kalyanaraman » Tue Apr 19, 2005 9:13 am	0	3093	Last post by kalyanaraman Tue Apr 19, 2005 9:13 am
hexane by headspace by WK » Thu Apr 14, 2005 4:20 pm	3	3893	Last post by chromatographer1 Mon Apr 18, 2005 12:16 pm
HP-6890 FID Contamination by Norm » Fri Apr 01, 2005 6:23 pm	5	4660	Last post by scbowman Fri Apr 15, 2005 2:37 pm
HSGC Needle problem by kalyanaraman » Sat Apr 09, 2005 11:26 am	4	3906	Last post by kalyanaraman Fri Apr 15, 2005 6:18 am
injector temperature by mike » Thu Apr 14, 2005 3:37 pm	2	4252	Last post by Answer Man Thu Apr 14, 2005 9:15 pm
Carle AGC-111H by HiTemp Corrosion Guy » Thu Apr 14, 2005 2:41 pm	0	3148	Last post by HiTemp Corrosion Guy Thu Apr 14, 2005 2:41 pm
methanol content by N.V.V.S.S. RAMAN » Mon Apr 11, 2005 8:56 am	3	3746	Last post by chromatographer1 Tue Apr 12, 2005 6:23 pm
GHG analyses by NewToTheGC » Wed Mar 30, 2005 9:28 pm	5	4184	Last post by NewToTheGC Thu Apr 07, 2005 5:30 pm
dipropylene glycol by WK » Fri Apr 01, 2005 2:32 pm	8	5593	Last post by WK Wed Apr 06, 2005 2:19 pm
SPME quantification ? by JOCAPEN » Wed Mar 30, 2005 12:43 am	3	3861	Last post by adam Tue Apr 05, 2005 12:41 pm
Square solvent peak! by rakela » Sun Apr 03, 2005 8:06 pm	3	4191	Last post by xxx Tue Apr 05, 2005 7:29 am
Fatty Acid by carol » Thu Mar 31, 2005 2:05 pm	9	5123	Last post by chromatographer1 Mon Apr 04, 2005 12:08 pm
Limit of n-Hexane by kalyanaraman » Fri Apr 01, 2005 9:15 am	2	4651	Last post by Carlos Teixeira Fri Apr 01, 2005 4:07 pm
Epichlorohydrin determination by uci » Tue Mar 22, 2005 10:55 pm	3	5037	Last post by MikeD Thu Mar 31, 2005 3:14 pm
Simplest and fastest way to estimate LOD from chromatogram. by along » Wed Mar 23, 2005 12:42 am	8	5475	Last post by JI2002 Wed Mar 30, 2005 2:01 pm
Recovery in Headspace GC by kalyanaraman » Sat Mar 26, 2005 7:27 am	4	4633	Last post by kalyanaraman Wed Mar 30, 2005 3:32 am
Problems with CO2 on Alltech's CTR I column by Shelleyincolorado » Fri Mar 18, 2005 10:00 pm	4	4858	Last post by chromatographer1 Tue Mar 29, 2005 5:00 pm
Splitless Injection Help by WK » Wed Mar 23, 2005 4:22 pm	6	5621	Last post by xxx Tue Mar 29, 2005 7:33 am
carrier gas velocity by shabhari » Fri Mar 25, 2005 3:02 pm	2	3474	Last post by alleyoop Mon Mar 28, 2005 11:13 pm
Columns Lifespan by narejo » Wed Mar 23, 2005 6:17 am	3	3966	Last post by chromatographer1 Mon Mar 28, 2005 12:29 pm
Helium Leakage by narejo » Sat Mar 26, 2005 5:42 am	1	3372	Last post by chromatographer1 Mon Mar 28, 2005 12:21 pm
Measuring difluoromethane with and ECD by jjoye » Wed Mar 23, 2005 10:08 pm	1	3185	Last post by JI2002 Sat Mar 26, 2005 10:42 pm
no reason for peaks by scbowman » Thu Mar 10, 2005 9:29 pm	5	4188	Last post by scbowman Thu Mar 24, 2005 2:55 pm
Specificity study for Related substances by GC method by bhaskarac » Thu Mar 17, 2005 3:00 am	2	3713	Last post by A.Nonymous Tue Mar 22, 2005 5:11 pm
High Temperature Orings by WK » Tue Mar 22, 2005 2:56 pm	0	3124	Last post by WK Tue Mar 22, 2005 2:56 pm
FAMEs by bm4292 » Thu Mar 17, 2005 11:57 pm	12	5472	Last post by bm4292 Mon Mar 21, 2005 5:30 pm
Folw control of each two column contected in one injecror by jimmyhu » Mon Mar 21, 2005 2:55 am	1	3388	Last post by chromatographer1 Mon Mar 21, 2005 12:04 pm
Separation by GC by kumaresan » Wed Mar 16, 2005 2:47 pm	8	5143	Last post by chromatographer1 Mon Mar 21, 2005 12:02 pm
how i can make diference between the piks with GC by kolfie » Thu Mar 17, 2005 10:02 am	2	3659	Last post by kolfie Thu Mar 17, 2005 2:49 pm
Porous Layer open tubular (PLOT) columns by adam » Tue Mar 08, 2005 6:24 pm	1	3738	Last post by Answer Man Wed Mar 16, 2005 10:23 pm
x-post from 'hyphenated' forum-GCMS vs GC FID retention time by jdaknis » Tue Mar 15, 2005 8:24 pm	3	4224	Last post by Ron Wed Mar 16, 2005 10:16 pm
GC and GC/MS salary comparison by semivoadude » Tue Mar 15, 2005 7:08 pm	0	3444	Last post by semivoadude Tue Mar 15, 2005 7:08 pm
leak in mass spec by doctorante » Mon Mar 07, 2005 10:37 am	3	4158	Last post by Rick Tue Mar 15, 2005 2:52 pm
Metalaxyl and Metalaxyl-M analysis by Rick » Mon Mar 14, 2005 7:04 pm	0	3599	Last post by Rick Mon Mar 14, 2005 7:04 pm
Chloramphenicol by oscarBAL » Wed Feb 09, 2005 7:31 pm	1	3910	Last post by Mary Carson Fri Mar 11, 2005 9:50 pm
FID: Aliphatic Hydrocarbon Standard request by semivoadude » Tue Mar 08, 2005 8:02 pm	2	3829	Last post by Ben Buglio Fri Mar 11, 2005 9:47 pm
Methanol in alcoholic beberages by fielquimec » Tue Mar 08, 2005 1:44 pm	9	5494	Last post by gcguy Fri Mar 11, 2005 1:10 pm
GC baseline problem by wl_yang » Thu Feb 24, 2005 9:21 pm	2	3967	Last post by shalash Thu Mar 10, 2005 5:58 pm

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