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Getting negative concentration when quantifying results
by duarte » Mon May 04, 2015 10:50 pm
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7
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13094
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Last post by tangaloomaflyer
Fri May 08, 2015 5:32 am
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Methylene Chloride shoulder peak
by moser » Thu May 07, 2015 12:59 pm
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2
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3975
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Last post by moser
Thu May 07, 2015 3:14 pm
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Chloroform with ECD
by erdno » Wed May 06, 2015 2:01 pm
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0
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3404
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Last post by erdno
Wed May 06, 2015 2:01 pm
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Residual Solvents in packaging mat'l
by twinsinpa » Tue May 05, 2015 7:44 pm
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1
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2734
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Last post by rb6banjo
Wed May 06, 2015 1:51 am
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Photoionization detector
by Jaehwan Lee » Tue Apr 28, 2015 7:59 am
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4
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3769
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Last post by Jaehwan Lee
Thu Apr 30, 2015 5:43 am
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Mistaken the post-column mobile phase and pre-column phase
by Manik » Thu Apr 30, 2015 3:31 am
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1
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3174
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Last post by Markus Laeubli, Metrohm
Fri May 08, 2015 6:51 am
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high temperature Column
by willnatalie » Mon Apr 27, 2015 2:53 pm
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1
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2726
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Last post by Consumer Products Guy
Tue Apr 28, 2015 3:00 am
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MS Quadrupole Temperature unreasonably high, stays high
by ladyc86 » Tue Apr 28, 2015 12:09 am
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3
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3743
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Last post by Longnguyenvn93
Fri May 22, 2015 3:07 am
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GC Chromatography 7820 - fid - Capillary Column
by deepthiganta » Mon Apr 27, 2015 9:38 am
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6
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3527
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Last post by chemstation
Mon Apr 27, 2015 1:27 pm
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CG 6890N PEAKS
by carlosmvc71 » Tue Apr 21, 2015 10:36 pm
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3
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3139
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Last post by carlosmvc71
Sun Apr 26, 2015 1:28 am
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Agilent 7890A
by 01310040231 » Fri Apr 03, 2015 2:21 pm
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2
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3825
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Last post by 01310040231
Sat Apr 25, 2015 10:12 pm
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GC6890 problem with peak area
by PeryDem » Fri Apr 24, 2015 7:06 am
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1
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2567
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Last post by aidnai
Fri Apr 24, 2015 9:21 pm
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GC FID MS
by Rocknroll99 » Wed Apr 22, 2015 3:50 am
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13
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10997
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Last post by Nicolas78
Tue Jun 29, 2021 12:32 pm
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Determining PCMX concentraion method
by Krogan19 » Wed Apr 22, 2015 2:10 pm
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1
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2747
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Last post by bunnahabhain
Wed Apr 22, 2015 2:35 pm
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FID-NCD Adapter
by muGC » Wed Apr 22, 2015 1:33 pm
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0
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2903
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Last post by muGC
Wed Apr 22, 2015 1:33 pm
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Shincarbon ST packed column
by mhhm110 » Thu Apr 16, 2015 6:43 pm
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1
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3289
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Last post by AICMM
Wed Apr 22, 2015 12:46 pm
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Simulated Distillation Software
by ochemwiz » Tue Apr 21, 2015 5:04 pm
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2
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3587
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Last post by AICMM
Wed Apr 22, 2015 12:41 pm
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GC peaks problem
by feride » Tue Apr 21, 2015 9:51 am
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3
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2820
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Last post by Peter Apps
Tue Apr 21, 2015 11:49 am
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Baseline noise - PerkinElmer TOGA
by patt8rson » Mon Apr 20, 2015 1:15 pm
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1
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2846
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Last post by rb6banjo
Mon Apr 20, 2015 3:06 pm
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Raw data
by georgejohnson » Wed Apr 15, 2015 8:25 pm
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6
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3573
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Last post by georgejohnson
Mon Apr 20, 2015 8:10 am
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Smeared or extended peak length issue GC-FID
by Korffski » Sat Mar 28, 2015 5:47 pm
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5
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3551
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Last post by Peter Apps
Wed Apr 15, 2015 7:48 pm
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Autosampler contamination?
by wrmb041170 » Tue Apr 14, 2015 3:00 pm
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3
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3373
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Last post by wrmb041170
Wed Apr 15, 2015 7:15 pm
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CTC PAL "head communication error"
by Jake » Thu Feb 12, 2015 8:33 pm
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10
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14754
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Last post by Jake
Wed Apr 15, 2015 5:53 pm
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How to check the TCD detector broken or not?
by LUXIAOXIAO » Sun Apr 12, 2015 11:55 pm
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4
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3497
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Last post by LUXIAOXIAO
Mon Apr 13, 2015 5:23 am
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Need help with GC
by hlawin » Sat Mar 07, 2015 3:18 am
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14
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6968
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Last post by hlawin
Fri Apr 10, 2015 11:10 pm
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Varian 3800 EFC gas line identification
by vhoffman » Fri Apr 10, 2015 10:07 pm
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0
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3196
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Last post by vhoffman
Fri Apr 10, 2015 10:07 pm
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FREE -Entegris GateKeeper Inert Gas Purifier Model CE10MHI8Y
by KM-USA » Mon Nov 10, 2014 7:54 pm
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10
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6099
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Last post by KM-USA
Fri Apr 10, 2015 4:58 pm
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No Peak From TCD Detector
by LUXIAOXIAO » Wed Apr 08, 2015 4:25 am
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10
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7130
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Last post by LUXIAOXIAO
Thu Apr 09, 2015 5:25 pm
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Frequency of Instrument Calibration
by ajrapport » Wed Apr 08, 2015 6:04 pm
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3
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3116
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Last post by ajrapport
Thu Apr 09, 2015 12:30 pm
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Moisture in gas lines
by tangaloomaflyer » Wed Apr 08, 2015 6:02 am
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2
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2711
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Last post by tangaloomaflyer
Wed Apr 08, 2015 11:12 pm
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Noisy/Drifting TCD signal when changing carrier gases
by electrode » Tue Apr 07, 2015 8:53 pm
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3
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3157
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Last post by electrode
Tue Apr 07, 2015 10:03 pm
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HP5890 oven - problem holding low temperature
by AlexW » Tue Dec 09, 2014 10:09 am
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8
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5031
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Last post by ELIkjw
Tue Apr 07, 2015 9:44 pm
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FID air ratio nitrogen/oxygen
by a54mb » Wed Apr 01, 2015 7:01 pm
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2
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3696
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Last post by a54mb
Tue Apr 07, 2015 1:46 pm
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suggestion on analyte
by anil.vir8@gmail.com » Tue Apr 07, 2015 8:24 am
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1
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2655
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Last post by rb6banjo
Tue Apr 07, 2015 12:57 pm
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split and splitless mode
by anil.vir8@gmail.com » Thu Apr 02, 2015 5:25 pm
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2
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3062
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Last post by tangaloomaflyer
Tue Apr 07, 2015 7:15 am
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Tekmar 7000 - inlet pressure drop during sample vial return
by cwp » Thu Apr 02, 2015 5:19 pm
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7
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4677
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Last post by Peter Apps
Tue Apr 07, 2015 6:48 am
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Temperaure issues Advance Optichrom - Help
by sfell321 » Mon Apr 06, 2015 11:36 am
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1
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3058
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Last post by Peter Apps
Mon Apr 06, 2015 2:22 pm
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Benzene/Toluene in water: what internal standard?
by RobinDelBosco » Thu Apr 02, 2015 12:32 pm
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20
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11449
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Last post by Peter Apps
Sun Apr 05, 2015 7:33 am
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Column for TMS derivatization
by rickyd394 » Tue Mar 03, 2015 7:05 pm
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6
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4255
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Last post by KM-USA
Sat Apr 04, 2015 3:39 pm
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Reduced sensitivity with FID on 5890
by osp001 » Mon Mar 30, 2015 9:15 pm
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8
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4820
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Last post by Peter Apps
Fri Apr 03, 2015 3:07 pm
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Saturn 2000 filament
by DeniseHeinz » Thu Apr 02, 2015 7:42 pm
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0
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3136
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Last post by DeniseHeinz
Thu Apr 02, 2015 7:42 pm
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Inlet Pressure
by cwp » Thu Mar 19, 2015 4:31 pm
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6
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4162
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Last post by cwp
Thu Apr 02, 2015 5:27 pm
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Column installation
by anil.vir8@gmail.com » Thu Apr 02, 2015 11:12 am
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1
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3037
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Last post by kubowicz.tomasz
Thu Apr 02, 2015 1:55 pm
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GC troublshoting
by anil.vir8@gmail.com » Wed Apr 01, 2015 7:36 pm
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6
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3861
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Last post by AZBiodiesel
Wed Apr 01, 2015 9:19 pm
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Method tips?
by DeniseHeinz » Wed Apr 01, 2015 7:24 pm
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4
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3288
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Last post by DeniseHeinz
Wed Apr 01, 2015 8:40 pm
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TCD signal baseline doesn't change the position
by LUXIAOXIAO » Wed Apr 01, 2015 7:50 pm
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0
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3082
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Last post by LUXIAOXIAO
Wed Apr 01, 2015 7:50 pm
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allowed and 'forbidden' GC solvents
by Cassandre-2015 » Tue Mar 31, 2015 8:52 pm
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3
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6083
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Last post by Steve Reimer
Wed Apr 01, 2015 2:36 pm
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determine Residual solvents in packaging material
by jadhavsr » Wed Apr 01, 2015 6:49 am
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2
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2908
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Last post by Peter Apps
Wed Apr 01, 2015 1:28 pm
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tailing PAHs
by Balto » Mon Mar 30, 2015 8:32 am
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1
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2726
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Last post by fsistere
Wed Apr 01, 2015 10:58 am
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DANI GC 86.10 user/service manual inquiry
by Fantom » Fri Mar 27, 2015 3:54 pm
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2
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4334
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Last post by Fantom
Tue Mar 31, 2015 10:34 pm
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