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Baseline shift causing extraneous peaks - not reproducible!
by rakhi202 » Tue Nov 12, 2013 7:57 pm
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9
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3450
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Last post by Jia Xin
Mon Nov 25, 2013 1:45 pm
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Pre and post inject delay
by dlbenach » Fri Nov 08, 2013 9:31 pm
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1
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2866
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Last post by James_Ball
Mon Nov 11, 2013 7:51 pm
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variation of liquid injection
by jiangds06 » Thu Nov 07, 2013 9:46 pm
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3
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2834
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Last post by James_Ball
Mon Nov 11, 2013 7:48 pm
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Convert 5890 NPD to FID
by lukasutp » Fri Nov 08, 2013 10:44 pm
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3
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2270
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Last post by James_Ball
Mon Nov 11, 2013 7:44 pm
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Atmospheric pressure compensation for gas analysis
by Johnny Rod » Tue Oct 22, 2013 2:05 pm
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12
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3670
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Last post by GasMan
Mon Nov 11, 2013 2:18 pm
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HP 5890 GC-FID: What should the signal look like?
by CraftyChemist » Tue Nov 05, 2013 4:28 pm
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7
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3661
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Last post by uzman
Fri Nov 08, 2013 8:12 pm
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USP Ethanol Impurities by GC.
by James A. Coulter » Tue Nov 05, 2013 7:49 pm
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4
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3107
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Last post by Arne
Fri Nov 08, 2013 4:36 am
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12.5mm septum for Trace Ultra GC?
by Wissenschaft » Thu Nov 07, 2013 7:53 pm
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1
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1933
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Last post by PeterB
Fri Nov 08, 2013 2:19 am
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how much pressure normal Septa can handle
by jiangds06 » Fri Nov 01, 2013 4:17 pm
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9
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2837
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Last post by jiangds06
Thu Nov 07, 2013 9:43 pm
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CoC Inlet Pressure
by CLR » Tue Nov 05, 2013 12:29 pm
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3
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2328
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Last post by Yama001
Thu Nov 07, 2013 7:00 pm
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Precision in Beverage EtOH by HS-GC
by EggsBenedict » Tue Oct 01, 2013 9:28 pm
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12
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5692
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Last post by RogerBardsley
Tue Nov 05, 2013 9:55 pm
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No option for argon as carrier on 6890?
by Gaston » Fri Nov 01, 2013 2:10 pm
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2
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2272
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Last post by Johnny Rod
Fri Nov 01, 2013 2:53 pm
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Chemstation reporting;Can I increase the signal line weight?
by levi_501 » Wed Oct 30, 2013 2:32 pm
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3
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4177
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Last post by nimbi63
Thu Jan 16, 2014 10:24 pm
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No baseline on GC-FID Agilent 6890N
by pelagospeggy » Mon Oct 28, 2013 8:10 am
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9
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5060
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Last post by Uros
Wed Oct 30, 2013 2:20 pm
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Front inlet pressure Problem
by jerwinsepara » Mon Oct 28, 2013 12:48 pm
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6
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4761
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Last post by LCbob
Wed Oct 30, 2013 9:36 am
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Erratic recoveries in manual injections
by wrb10dana » Mon Oct 28, 2013 6:25 pm
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3
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2243
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Last post by James_Ball
Tue Oct 29, 2013 7:08 pm
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Part Number of Methanizer Assembly for Agilent GC 7890A
by pervez021 » Mon Oct 28, 2013 7:44 am
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4
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3592
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Last post by GasMan
Tue Oct 29, 2013 2:02 pm
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Varian 3900 no communication with Software
by tam@matechgsm.com » Fri Oct 25, 2013 2:31 pm
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3
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2686
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Last post by tam@matechgsm.com
Tue Oct 29, 2013 2:00 pm
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GC Agilent 7890 "autostart macro failed, error # 41086"
by M_Anom_G » Fri Oct 25, 2013 11:57 pm
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1
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2544
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Last post by wiclef
Tue Oct 29, 2013 9:10 am
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C13 detecting issue on GC-MS Shimadzu QP 2010 Plus NCI
by Irina » Tue Oct 29, 2013 7:22 am
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11
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3856
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Last post by Irina
Mon Nov 11, 2013 2:32 pm
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3800 GC Cpailry column Injector EFC
by ramesh61 » Mon Oct 28, 2013 9:10 am
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1
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1902
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Last post by Peter Apps
Mon Oct 28, 2013 9:32 am
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Varian 3800 Injection
by allene » Sat Oct 12, 2013 9:48 am
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1
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2335
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Last post by mr3573
Mon Oct 28, 2013 4:53 am
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Reusing nuts (total newbie question)
by lmh » Mon Oct 21, 2013 2:29 pm
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11
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4852
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Last post by MSCHemist
Fri Oct 25, 2013 5:32 pm
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TPH-distorted peaks
by pueblito » Sat Oct 19, 2013 4:08 pm
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7
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2563
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Last post by pueblito
Wed Oct 23, 2013 11:49 pm
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Pre-column and tailing
by ciubi85 » Thu Oct 17, 2013 12:36 pm
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4
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2784
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Last post by Rick
Tue Oct 22, 2013 6:58 pm
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Query for GC analysis of Biogas using Argon carrier gas
by mail2chandru » Wed Oct 09, 2013 1:06 pm
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2
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2104
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Last post by Johnny Rod
Tue Oct 22, 2013 2:00 pm
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negative peak in front of O2 peak - TCD
by Thomas85 » Fri Sep 27, 2013 9:16 am
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3
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3493
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Last post by Johnny Rod
Tue Oct 22, 2013 1:56 pm
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TDX-01 GC columns
by angelcaravaca1985 » Fri Oct 18, 2013 3:08 pm
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1
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4204
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Last post by GasMan
Mon Oct 21, 2013 12:34 pm
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Column deterioration in TD/GC/MS
by ciubi85 » Wed Oct 16, 2013 12:08 pm
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5
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2909
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Last post by Don_Hilton
Fri Oct 18, 2013 11:23 pm
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Gas analysis
by dominika1 » Fri Oct 18, 2013 9:39 am
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1
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2238
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Last post by rb6banjo
Fri Oct 18, 2013 12:31 pm
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5973 inert question loss of signal
by Dave Fritze » Thu Oct 17, 2013 12:24 pm
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7
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3326
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Last post by James_Ball
Thu Oct 17, 2013 9:45 pm
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Temperature sensor short
by chemwipe » Tue Oct 15, 2013 3:03 pm
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3
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3160
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Last post by James_Ball
Wed Oct 16, 2013 9:02 pm
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cleaning liners
by willemdm » Fri Sep 27, 2013 8:34 am
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7
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5559
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Last post by James_Ball
Wed Oct 16, 2013 8:59 pm
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Overtightened injector liner
by WK » Fri Oct 11, 2013 8:28 am
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9
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8537
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Last post by James_Ball
Wed Oct 16, 2013 8:48 pm
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Entech's Active and LV SPME
by MSCHemist » Wed Oct 16, 2013 2:51 pm
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2
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3688
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Last post by MSCHemist
Wed Oct 16, 2013 7:53 pm
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calibration curve on galaxie workstation
by asfira03 » Thu Aug 29, 2013 2:58 pm
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3
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3730
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Last post by EMCASADECV
Thu Nov 21, 2013 7:02 pm
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GC 5890 FID/Purge and Trap Baseline Drift Problem
by FIDOttawa » Tue Sep 10, 2013 1:25 pm
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46
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11993
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Last post by FIDOttawa
Tue Oct 15, 2013 3:52 pm
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GC-uECD detection of 1.1.3-trichloroacetone/linearity issue
by malsobczak » Wed Oct 09, 2013 3:02 pm
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10
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4791
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Last post by rb6banjo
Mon Oct 14, 2013 12:37 pm
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septum for SPME
by jiangds06 » Fri Sep 27, 2013 8:42 pm
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5
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2838
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Last post by FCCHEESE
Fri Oct 11, 2013 1:16 pm
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Peak scientific HG300 manual
by rikkert » Thu Oct 10, 2013 10:20 am
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1
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2474
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Last post by dblux_
Fri Oct 11, 2013 10:17 am
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GC-FID Question
by Chenosuke » Wed Oct 09, 2013 9:19 pm
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4
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2546
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Last post by Chenosuke
Thu Oct 10, 2013 9:15 pm
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Help Needed: Potential Stationary Phase Interaction?
by Dreu » Fri Oct 04, 2013 4:06 pm
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13
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3228
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Last post by Dreu
Thu Oct 10, 2013 2:11 pm
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ECD vent lines?
by bisnettrj2 » Sat Sep 28, 2013 8:51 pm
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7
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3900
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Last post by dblux_
Wed Oct 09, 2013 9:12 pm
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Hydrogen generator
by allene » Sat Sep 28, 2013 11:49 am
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5
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2457
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Last post by twranger
Wed Oct 09, 2013 8:31 pm
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Flow and extra peak issues
by kjm6357 » Tue Oct 01, 2013 9:18 pm
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5
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2259
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Last post by Dreu
Wed Oct 09, 2013 7:17 pm
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SPME disadvantages!!!
by xeim » Fri Oct 04, 2013 9:00 am
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4
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4494
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Last post by rb6banjo
Mon Oct 07, 2013 12:45 pm
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Alkane contamination on a 6890 FID.
by Stunt » Thu Aug 29, 2013 3:34 pm
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6
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2536
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Last post by lynoguchi
Mon Oct 07, 2013 11:57 am
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Difference between 10% and 20 % Column
by E11022 » Fri Oct 04, 2013 10:30 am
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6
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2681
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Last post by Don_Hilton
Sun Oct 06, 2013 7:23 pm
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Separating two peaks
by Michael11 » Fri Oct 04, 2013 12:33 pm
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2
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2185
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Last post by Don_Hilton
Fri Oct 04, 2013 7:50 pm
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Butyrate analysis GC/MS
by dodoms » Mon Sep 30, 2013 7:54 pm
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4
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6300
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Last post by MSCHemist
Wed Oct 02, 2013 1:43 pm
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