Gas Chromatography

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Topics	Replies	Views	Last post
Suggestions on MSD for HP5890? by dlntx9 » Wed Feb 11, 2015 4:54 pm	1	2722	Last post by MSCHemist Wed Feb 11, 2015 5:08 pm
Assay problem by tinsang » Tue Feb 10, 2015 2:44 pm	0	2934	Last post by tinsang Tue Feb 10, 2015 2:44 pm
Controlling a Valco Micro Electric Valve with a 5890II GC by MaiKai » Mon Feb 09, 2015 8:28 pm	2	3036	Last post by MaiKai Mon Feb 09, 2015 9:35 pm
CTC Tray Type Definition by labstephan » Tue Jan 13, 2015 11:28 am	7	4884	Last post by labstephan Sun Feb 08, 2015 5:51 pm
column conditioning needed or it is another problem? by ketej andej » Thu Feb 05, 2015 6:01 pm	9	4940	Last post by MSCHemist Sat Feb 07, 2015 6:30 pm
Headpace-methylation will H2SO4 in vial damage GC? by MSCHemist » Wed Jan 28, 2015 8:33 pm	17	8420	Last post by Peter Apps Fri Feb 06, 2015 9:29 am
Analyzing FAME's in Olive Oil using GC- FID by ketej andej » Tue Feb 03, 2015 3:03 pm	16	7371	Last post by MSCHemist Thu Feb 05, 2015 11:44 pm
autosystem xl - ecd by elio1s2 » Tue Feb 03, 2015 2:49 pm	0	3346	Last post by elio1s2 Tue Feb 03, 2015 2:49 pm
Injections of Aqueous Solutions into a GC by mattmullaney » Sun Feb 01, 2015 2:41 pm	14	6641	Last post by mattmullaney Tue Feb 03, 2015 8:32 am
GC method development by yara » Mon Feb 02, 2015 8:43 pm	3	3275	Last post by Peter Apps Tue Feb 03, 2015 7:00 am
6890N Fault 240—Mux ADC thermal shutdown by ingochrist » Wed Oct 01, 2014 7:29 pm	1	4380	Last post by syringe Sat Jan 31, 2015 1:43 pm
Problem with a CP-8400 Autosampler by Warack » Fri Jan 30, 2015 3:22 am	2	4618	Last post by Warack Sat Jan 31, 2015 1:42 am
CompiPal Autosampler Problem with Saturn GC-Ion Trap by tima » Tue Jan 27, 2015 10:48 pm	7	3763	Last post by tima Fri Jan 30, 2015 11:24 pm
General issue topic Agilent GC6890 by Kadrin » Sat Nov 15, 2014 9:31 am	13	6018	Last post by Kadrin Fri Jan 30, 2015 4:40 pm
Gas flow issue by FBProc » Fri Jan 30, 2015 12:06 am	1	2668	Last post by Warack Fri Jan 30, 2015 3:19 am
Varian 3800 GC service by rguillett » Thu Jan 15, 2015 8:04 pm	1	2856	Last post by Warack Fri Jan 30, 2015 2:01 am
RSD problem by erdno » Wed Jan 28, 2015 1:22 pm	10	4366	Last post by Peter Apps Thu Jan 29, 2015 2:50 pm
Air in Shimadzu2010-GC chromatogram (BID detector) by BID » Thu Nov 13, 2014 2:48 pm	2	4043	Last post by BID Thu Jan 29, 2015 10:21 am
organic acids by ECD detection by chandresh.soni » Mon Jan 05, 2015 7:27 am	21	9036	Last post by chandresh.soni Tue Jan 27, 2015 10:37 am
7890 GC Retention Time Shifts by GB6477 » Mon Jan 26, 2015 3:55 pm	5	5865	Last post by GB6477 Mon Jan 26, 2015 9:56 pm
Shimadzu GC 17A by dlbenach » Tue Dec 16, 2014 7:30 pm	3	3503	Last post by Peter Apps Sun Jan 25, 2015 1:12 pm
Diisononyl Phthalate (DINP) Gas Chromatography by previndran » Thu Jan 22, 2015 3:14 am	5	4408	Last post by rb6banjo Fri Jan 23, 2015 2:55 pm
6850 GC Flame does not stay lit by jenseeli » Tue Jan 20, 2015 5:15 pm	5	7783	Last post by Consumer Products Guy Thu Jan 22, 2015 6:09 pm
ChemStation CDS Data Acquisition and Single GC Runs by mk200 » Thu Jan 22, 2015 12:44 am	3	3616	Last post by Consumer Products Guy Thu Jan 22, 2015 6:06 pm
Varian 3800 with amnesia by gdowson » Thu Jan 22, 2015 11:49 am	0	2984	Last post by gdowson Thu Jan 22, 2015 11:49 am
megabor installation on the agilent 6890N by nselstad » Tue Jan 20, 2015 3:58 pm	4	3516	Last post by Consumer Products Guy Wed Jan 21, 2015 4:08 pm
Troubles with GC-17A + FID by Noxi » Mon Dec 22, 2014 6:15 am	6	5114	Last post by Noxi Tue Jan 20, 2015 3:02 am
dani GC master by yara » Fri Jan 16, 2015 9:15 pm	5	4521	Last post by yara Mon Jan 19, 2015 7:32 pm
Optimizing sample run / calibration curve by dlntx9 » Mon Jan 19, 2015 4:36 pm	0	3207	Last post by dlntx9 Mon Jan 19, 2015 4:36 pm
Yokogawa GC1000 by alchemistjr » Fri Dec 06, 2013 2:16 am	10	6264	Last post by E11022 Mon Jan 19, 2015 1:48 pm
Inlet pressure fluctuations and retention time shifts by Trishia » Tue Nov 11, 2014 9:05 pm	20	11148	Last post by Trishia Fri Jan 16, 2015 9:32 pm
methanol + gases by alexander1983 » Fri Jan 16, 2015 2:21 am	2	3233	Last post by alexander1983 Fri Jan 16, 2015 1:45 pm
COLUMN FOR SEPARATION OF ALCOHOLS by jmsalcines@gmail.com » Wed Jan 14, 2015 8:35 am	4	4227	Last post by MSCHemist Thu Jan 15, 2015 11:21 pm
looking for GC 5890 training by dlntx9 » Thu Jan 08, 2015 8:33 pm	8	5414	Last post by dlntx9 Thu Jan 15, 2015 6:27 pm
Water in carrier and FID gas supply by Blind Angel » Tue Jan 13, 2015 8:34 pm	9	4617	Last post by Peter Apps Thu Jan 15, 2015 5:22 pm
Trace GC Ultra column K factor low by Arne » Fri Dec 26, 2014 5:14 am	5	6034	Last post by Peter Apps Thu Jan 15, 2015 8:34 am
SRM for metaldehyde analysis by BMU_VMW » Wed Jan 14, 2015 12:54 pm	0	3238	Last post by BMU_VMW Wed Jan 14, 2015 12:54 pm
Agilent GC/MS inlet pressure shutdown and GC offline issue by chemist_girl » Wed Jan 07, 2015 5:04 pm	4	7772	Last post by chandresh.soni Tue Jan 13, 2015 10:55 am
CTC Gerstel injector port problem by dominika1 » Wed Jan 07, 2015 11:16 am	7	4139	Last post by Peter Apps Tue Jan 13, 2015 7:19 am
Problem when changing a column by KevinBe » Sun Dec 28, 2014 1:33 pm	4	3795	Last post by KevinBe Mon Jan 12, 2015 4:24 pm
Detailed 5890/5890 Series II Schematics by segaloco » Fri Jan 09, 2015 11:37 pm	1	2706	Last post by KM-USA Mon Jan 12, 2015 2:54 pm
best vacuum pump for 355 SCD by engineer24098 » Thu Jan 01, 2015 5:12 am	1	2825	Last post by muGC Fri Jan 09, 2015 2:54 pm
ChemStation overlay chromatograms not working by koenvanderdrift » Wed Jan 07, 2015 9:00 pm	11	10972	Last post by MeneSaffraneLaurent Thu Apr 19, 2018 3:55 pm
GC recovery issues for pesticide SPME by drlfb » Thu Nov 20, 2014 7:50 pm	2	3125	Last post by MSCHemist Wed Jan 07, 2015 1:48 pm
Unstable Baseline in GC Chromatogram by MY Low » Wed Dec 31, 2014 8:33 am	5	4557	Last post by rb6banjo Mon Jan 05, 2015 2:05 pm
Absence of compound by chandresh.soni » Wed Dec 24, 2014 9:09 am	3	3376	Last post by Consumer Products Guy Wed Dec 24, 2014 3:14 pm
High temp GC and 5890 & consumables by MSCHemist » Fri Dec 19, 2014 4:16 pm	4	3392	Last post by MSCHemist Tue Dec 23, 2014 12:36 am
Any one has experience with 1 GC with 2 columns?? by Cest » Mon Dec 15, 2014 7:31 pm	24	9346	Last post by Cest Mon Dec 22, 2014 9:32 pm
Set up an Online GC analysis by Researcher2014 » Thu Dec 18, 2014 11:53 am	2	3509	Last post by CE Instruments Mon Dec 22, 2014 12:11 pm
Testing for purity of butanol using GC-FID by GBLJoeTruong » Tue Dec 16, 2014 2:27 am	5	5789	Last post by MSCHemist Fri Dec 19, 2014 8:34 pm

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