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interesting problem
by wrighty » Fri Oct 26, 2007 9:53 am
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2
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2629
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Last post by Consumer Products Guy
Mon Oct 29, 2007 10:02 am
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On-column injector
by vanja13 » Fri Oct 26, 2007 10:14 am
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1
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2551
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Last post by Victor
Fri Oct 26, 2007 12:03 pm
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Is "force to origin" a evil to all cal. curve ?
by kingsemma » Thu Oct 25, 2007 2:21 pm
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4
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4497
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Last post by zokitano
Fri Oct 26, 2007 7:46 am
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One GC with (FID+ECD+FPD)
by mgasparri » Sat Oct 13, 2007 3:06 am
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7
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4822
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Last post by giacomo56
Thu Oct 25, 2007 11:00 pm
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Capillary colums AB 624 and DB 624
by swamyg444 » Thu Oct 25, 2007 1:41 pm
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1
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4551
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Last post by zokitano
Thu Oct 25, 2007 1:53 pm
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Residual Formic Acid and Acetic Acid
by stevel » Sun Oct 21, 2007 2:16 pm
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6
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6316
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Last post by AICMM
Wed Oct 24, 2007 4:23 pm
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Baseline drop after high MW peaks - see GC-MS forum
by oldspecguy » Wed Oct 24, 2007 3:42 pm
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0
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2537
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Last post by oldspecguy
Wed Oct 24, 2007 3:42 pm
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Quantitative water determination with TCD
by SWPM1977 » Wed Oct 10, 2007 1:46 pm
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8
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5799
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Last post by jlorier
Tue Oct 23, 2007 9:39 pm
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H2O2 analysis
by Chandresh K. Soni » Tue Oct 23, 2007 1:09 pm
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1
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2744
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Last post by MikeD
Tue Oct 23, 2007 4:31 pm
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GC method for methanesulfonic acid
by duantech » Sat Oct 13, 2007 3:16 pm
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2
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5127
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Last post by duantech
Tue Oct 23, 2007 4:24 pm
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"Olefin trap" and iodoalkanes, how well will it tr
by jonjon » Fri Oct 19, 2007 4:09 pm
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3
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3118
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Last post by chromatographer1
Mon Oct 22, 2007 12:06 pm
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Use of a Rheodyne 7725 valve with gas at high pressure
by araujo » Sat Oct 20, 2007 6:12 pm
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5
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3051
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Last post by GasMan
Mon Oct 22, 2007 10:46 am
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low ppm H2S analysis with silicagel concentrator tube?
by vega » Fri Oct 19, 2007 7:33 am
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4
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2665
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Last post by chromatographer1
Fri Oct 19, 2007 6:10 pm
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Hydrocarbon contamination
by athena » Thu Oct 18, 2007 3:43 pm
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2
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2534
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Last post by Peter Apps
Fri Oct 19, 2007 11:28 am
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Steam Cleaning of a Headspace Autosampler
by Propanal » Thu Oct 18, 2007 2:38 pm
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0
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4612
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Last post by Propanal
Thu Oct 18, 2007 2:38 pm
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H2S in gas sample
by tolisfoto » Thu Oct 18, 2007 9:42 am
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1
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2568
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Last post by GasMan
Thu Oct 18, 2007 12:11 pm
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headspace vial question
by duantech » Wed Oct 17, 2007 6:30 pm
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1
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2534
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Last post by chromatographer1
Wed Oct 17, 2007 7:17 pm
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Lack of inlet pressure
by indyaj » Mon Oct 15, 2007 12:01 am
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3
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2956
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Last post by duantech
Wed Oct 17, 2007 7:11 pm
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Heat resistant wool
by ayofisher » Wed Oct 17, 2007 10:01 am
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6
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3311
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Last post by chromatographer1
Wed Oct 17, 2007 3:36 pm
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Request help on 2-4D analysis in Citrus
by josebenjamin » Mon Oct 15, 2007 4:29 pm
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2
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2781
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Last post by josebenjamin
Wed Oct 17, 2007 1:25 pm
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HOW TO CHOOSE APPROPRATE CONCENTRION FOR INTERNAL STANDARD?
by Cathy001 » Thu Sep 27, 2007 3:38 am
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3
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5272
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Last post by Peter Apps
Mon Oct 15, 2007 11:18 am
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Young Lin GC's
by Matt Savage » Thu Oct 11, 2007 2:24 pm
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2
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12243
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Last post by CE Instruments
Mon Oct 15, 2007 11:03 am
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FID obstructed
by elanaerobico » Fri Oct 05, 2007 4:29 pm
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3
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3074
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Last post by Peter Apps
Mon Oct 15, 2007 10:54 am
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Elution Order - cis/trans-1,4-dichloro-2-butene
by ALS » Mon Oct 15, 2007 4:46 am
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0
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3028
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Last post by ALS
Mon Oct 15, 2007 4:46 am
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Leak Hunter Plus 8066
by tunguy » Sun Oct 14, 2007 4:24 pm
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0
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3111
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Last post by tunguy
Sun Oct 14, 2007 4:24 pm
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Headspace splitless residual solvents method
by sdegrace » Wed Oct 03, 2007 9:57 am
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10
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9774
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Last post by mcbart
Sat Oct 13, 2007 5:00 pm
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Dirty Headspace syringe
by elw » Fri Oct 05, 2007 1:43 pm
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1
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3106
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Last post by mcbart
Sat Oct 13, 2007 4:52 pm
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Hp 3365 Series II ChemStation Software
by ece » Thu Aug 30, 2007 4:39 pm
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10
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6648
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Last post by jf
Fri Oct 12, 2007 6:13 pm
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FAME quantitation
by Wallace » Thu Oct 11, 2007 2:19 pm
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1
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2644
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Last post by AICMM
Fri Oct 12, 2007 2:59 pm
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Carisoprodol and FID GC - is this possible?
by XiZ » Fri Oct 12, 2007 9:37 am
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1
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2378
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Last post by chromatographer1
Fri Oct 12, 2007 11:22 am
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Make-up gas for ECD detector
by Rick » Thu Oct 11, 2007 6:46 pm
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0
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2673
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Last post by Rick
Thu Oct 11, 2007 6:46 pm
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EPA 524.2 and 8260
by bdh » Thu Oct 04, 2007 9:49 pm
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4
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6011
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Last post by bdh
Mon Oct 08, 2007 9:08 pm
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Please help- dodecylamin
by vanja13 » Thu Oct 04, 2007 5:39 am
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4
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3114
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Last post by chromatographer1
Fri Oct 05, 2007 2:00 pm
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pentachlorophenol from wood
by Zydrunas Stanius » Wed Oct 03, 2007 8:57 am
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2
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2934
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Last post by MikeD
Wed Oct 03, 2007 2:30 pm
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Sugars on GC
by Zydrunas Stanius » Fri Sep 14, 2007 12:30 pm
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5
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3679
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Last post by Zydrunas Stanius
Wed Oct 03, 2007 8:16 am
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How consistent are different FIDs?
by nalandmark » Tue Sep 25, 2007 9:44 pm
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9
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4166
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Last post by chromatographer1
Mon Oct 01, 2007 9:03 pm
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Effect of pH on Stationary Phase
by Chandresh K. Soni » Wed Sep 26, 2007 4:49 am
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6
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3148
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Last post by Alchemist5
Mon Oct 01, 2007 8:37 pm
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Reference Standards
by wrighty » Thu Sep 27, 2007 2:57 pm
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3
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2977
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Last post by Bruce Hamilton
Fri Sep 28, 2007 3:15 am
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In-House GC Periodical Performance Qualification Tests
by Omar » Thu Sep 20, 2007 10:26 pm
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1
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2934
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Last post by chromatographer1
Thu Sep 27, 2007 6:25 pm
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28% Pennwalt 223
by CQuackenbush » Thu Sep 27, 2007 3:35 pm
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1
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2763
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Last post by chromatographer1
Thu Sep 27, 2007 5:27 pm
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VOC's / Toluene calibration curve
by julia » Tue Sep 25, 2007 7:13 pm
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3
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3349
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Last post by MikeD
Thu Sep 27, 2007 2:00 pm
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packed column length
by stella » Fri Sep 21, 2007 3:16 pm
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11
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4564
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Last post by MikeD
Thu Sep 27, 2007 10:10 am
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Chiralcel OF Test Compound
by dreag » Thu Sep 27, 2007 1:34 am
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1
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2520
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Last post by dreag
Thu Sep 27, 2007 1:37 am
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Ethanol by GC
by mahmoud » Wed Sep 26, 2007 12:13 pm
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5
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3823
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Last post by chromatographer1
Wed Sep 26, 2007 5:46 pm
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low response in FID
by rochelle » Tue Sep 18, 2007 10:14 am
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3
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3582
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Last post by Chandresh K. Soni
Wed Sep 26, 2007 5:02 am
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PCB in oil by GC ECD
by oscarBAL » Wed Sep 19, 2007 10:28 pm
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4
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4033
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Last post by AICMM
Sun Sep 23, 2007 4:16 pm
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Column head pressure, but no flow
by Vox » Fri Sep 21, 2007 12:48 pm
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10
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4632
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Last post by Consumer Products Guy
Sat Sep 22, 2007 12:58 am
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max column temperature
by Ostwald » Thu Sep 20, 2007 7:54 pm
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2
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3749
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Last post by Peter Apps
Fri Sep 21, 2007 6:53 am
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prevent/cleanup column bleed
by Fat Jonny » Wed Sep 19, 2007 4:23 pm
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9
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6409
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Last post by JI2002
Thu Sep 20, 2007 5:11 pm
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SVOC / VOC in WWTP sludge
by ozric » Thu Sep 20, 2007 12:07 pm
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2
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2997
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Last post by ozric
Thu Sep 20, 2007 3:31 pm
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