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peak widening 524.2
by eauchem » Mon Aug 20, 2012 9:16 pm
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2
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2164
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Last post by LindseyPyron
Tue Aug 21, 2012 7:57 pm
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Gas Chromatography for testing Medical Marijuana
by swamisncc » Fri Dec 09, 2011 7:17 am
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5
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3430
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Last post by Don_Hilton
Mon Aug 20, 2012 12:30 am
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Noisy 5890 FID when using LN2 cryogen
by MaiKai » Thu Aug 16, 2012 8:04 pm
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2
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1885
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Last post by Peter Apps
Fri Aug 17, 2012 3:29 pm
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peak height of chromatograph
by bobey » Fri Aug 10, 2012 7:07 am
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3
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2731
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Last post by GCMSNoob
Wed Aug 15, 2012 9:06 pm
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General GC Questions
by sonicboom12345 » Mon Aug 13, 2012 1:57 pm
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3
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3046
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Last post by chromatographer1
Tue Aug 14, 2012 7:39 pm
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Issues using hydrogen as carrier gas on A6890 & A6850?
by Csaba » Tue Jul 24, 2012 9:30 am
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4
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2783
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Last post by AICMM
Tue Aug 14, 2012 3:58 pm
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GC- Negative peaks
by kishan » Mon Aug 13, 2012 12:32 pm
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2
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2165
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Last post by Don_Hilton
Tue Aug 14, 2012 12:45 am
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ISTD Concentration
by dido79 » Mon Aug 13, 2012 10:24 am
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2
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2587
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Last post by chromatographer1
Mon Aug 13, 2012 4:46 pm
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Tips on cleaning a lot of diff pump oil out of an HP5971A MS
by sirpatty79 » Wed Aug 08, 2012 3:24 am
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3
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2564
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Last post by cleh
Mon Aug 13, 2012 4:04 pm
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Rules for solvent selection in GC analysis?
by sonicboom12345 » Wed Aug 08, 2012 10:42 pm
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10
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31660
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Last post by chromatographer1
Sun Aug 12, 2012 7:05 pm
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Constant pressure or constant flow
by push » Fri Aug 10, 2012 6:28 pm
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5
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3950
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Last post by chromatographer1
Sat Aug 11, 2012 2:04 pm
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Sad news about Walt Jennings
by tom jupille » Wed Jul 18, 2012 9:44 pm
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14
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4306
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Last post by Bruce Hamilton
Sat Aug 11, 2012 11:10 am
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helium and methane detection in the same sample
by emma2009 » Wed Aug 08, 2012 8:16 pm
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5
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2726
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Last post by chromatographer1
Fri Aug 10, 2012 5:14 pm
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System suitability
by B_rogen13 » Thu Aug 09, 2012 9:50 pm
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4
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1826
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Last post by chromatographer1
Fri Aug 10, 2012 12:42 pm
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Different Quantification - Same Sample??
by mbdixon » Thu Aug 09, 2012 12:58 pm
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4
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1792
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Last post by Peter Apps
Fri Aug 10, 2012 10:21 am
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GC Chemstation 6890
by dido79 » Sun Aug 05, 2012 1:57 pm
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3
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2350
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Last post by hellyesidid
Wed Aug 08, 2012 7:54 pm
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Permanent gas analysis by GC with TCD
by tylermarcet » Mon Aug 06, 2012 2:59 pm
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20
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9524
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Last post by tylermarcet
Wed Aug 08, 2012 3:23 pm
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Headspace FID negative peaks
by klimbaka » Tue Aug 07, 2012 8:58 am
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5
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3177
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Last post by Peter Apps
Tue Aug 07, 2012 2:15 pm
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integration,calibration...help :)
by almira » Mon Aug 06, 2012 6:25 pm
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1
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1697
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Last post by chromatographer1
Mon Aug 06, 2012 9:47 pm
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Ireparable air leak in GC
by Rmahat » Tue Sep 06, 2011 4:27 pm
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12
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4081
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Last post by tlahren
Fri Aug 03, 2012 6:13 pm
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60 m column settings
by Rmahat » Thu Aug 02, 2012 2:49 am
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4
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2875
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Last post by Rmahat
Fri Aug 03, 2012 2:47 pm
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waves in the baseline of TCD detector
by remofil » Mon Jul 23, 2012 6:32 pm
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3
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2989
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Last post by jdezeeuw
Fri Aug 03, 2012 7:18 am
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Shimadzu GC-2010 Plus Real Time Chromatogram Faulty
by tiesw » Wed Jun 13, 2012 1:40 am
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8
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4665
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Last post by iiYama
Thu Aug 02, 2012 10:20 pm
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Acetylene Poisoning ECD - Fact or Fiction?
by GHGirl » Fri Apr 20, 2012 7:08 pm
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4
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3133
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Last post by GHGirl
Thu Aug 02, 2012 4:33 pm
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SCAN more sensitive than the SIM
by Absolutdude » Wed Aug 01, 2012 8:42 am
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7
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5432
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Last post by tlahren
Mon Aug 06, 2012 12:48 pm
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Agilent GC Headspace sampler 7697A - what a nightmare!
by LCJEN » Mon Jul 23, 2012 5:59 pm
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7
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7810
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Last post by GHGirl
Wed Aug 01, 2012 10:21 pm
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Running a TCD and FID in series
by GHGirl » Tue Jun 05, 2012 1:14 am
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3
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5253
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Last post by GHGirl
Wed Aug 01, 2012 9:40 pm
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Help getting Photovac 10S70 up and running!
by peder » Mon Jun 07, 2010 4:06 pm
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1
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2080
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Last post by smuncey
Wed Aug 01, 2012 8:13 pm
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PTV 50µl CH2Cl2 injection vs liner+pre-column activity
by BMU_VMW » Wed Aug 01, 2012 9:53 am
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6
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2694
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Last post by BMU_VMW
Wed Aug 01, 2012 12:49 pm
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Any recomandation which liner to use for pesticide analytics
by Mr.Brown » Wed Mar 14, 2012 12:01 pm
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4
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2336
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Last post by i.horsting
Wed Aug 01, 2012 10:47 am
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EN13130-2:2004 Terephthalic acid in food simulants
by mbdixon » Wed Aug 01, 2012 9:39 am
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0
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2191
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Last post by mbdixon
Wed Aug 01, 2012 9:39 am
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tailing still there
by edmgc7788 » Fri Jul 06, 2012 1:58 am
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4
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2556
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Last post by Don_Hilton
Tue Jul 31, 2012 11:30 am
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astm d5501 vs internal standardization for analyzing ethanol
by Amalena » Tue Mar 20, 2012 6:54 am
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7
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3060
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Last post by CharapitsaS
Mon Jul 30, 2012 7:26 pm
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CP 3800 User Manual
by NatRoy » Mon Jul 30, 2012 12:11 pm
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3
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2243
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Last post by chromatographer1
Mon Jul 30, 2012 5:00 pm
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Peak shape Problem with amphetamine
by jetlag » Wed Jul 18, 2012 9:13 am
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7
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4082
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Last post by chromatographer1
Sun Jul 29, 2012 4:23 am
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No power to 5890 Series II
by chemwipe » Mon Jul 23, 2012 6:01 pm
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5
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2109
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Last post by chemwipe
Fri Jul 27, 2012 5:53 pm
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Separating Ethyl Formate from Ethanol with HP-5 Column
by Incitor » Tue Jul 24, 2012 9:47 pm
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5
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2835
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Last post by CharapitsaS
Thu Jul 26, 2012 3:52 pm
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Very High FID Output (8947849)
by susan-goebel » Mon Jul 23, 2012 7:32 pm
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5
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11397
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Last post by Bigbear
Wed Jul 25, 2012 12:03 pm
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EN13130-7:2004 Glycols Migration in Aqueous Simulants
by mbdixon » Wed Jul 04, 2012 1:10 pm
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7
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2999
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Last post by mbdixon
Wed Jul 25, 2012 10:58 am
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GC or HPLC... is there a choice?
by Karen01 » Sat Jul 21, 2012 3:26 am
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3
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2290
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Last post by Alexandre
Wed Jul 25, 2012 8:56 am
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Is HP-1 columns compatible with base?
by sanshonomi » Tue Jul 24, 2012 8:42 pm
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2
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1678
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Last post by skunked_once
Tue Jul 24, 2012 10:10 pm
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508 Pesticide recovery issues???
by jss37992 » Mon Jul 09, 2012 10:57 pm
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2
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2025
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Last post by Bigbear
Tue Jul 24, 2012 1:26 pm
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electrical spikes in the chromatogram
by mehtak1 » Thu Jul 19, 2012 7:46 pm
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6
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5907
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Last post by larkl
Tue Jul 24, 2012 12:01 pm
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Disapearing of 1 peak
by Isoflurane » Mon Jul 23, 2012 2:58 pm
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3
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2217
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Last post by Isoflurane
Mon Jul 23, 2012 4:20 pm
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Agilent GC Nanoliter Adapter
by Banning » Thu Jul 12, 2012 5:31 pm
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1
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3665
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Last post by AICMM
Mon Jul 23, 2012 3:25 pm
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%Methyl Ester Content & Split Splitless Help
by AZBiodiesel » Thu Jul 19, 2012 9:49 pm
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3
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2366
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Last post by AICMM
Mon Jul 23, 2012 2:59 pm
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What's considered "routine" GC maintence/repair under cGMP
by KM-USA » Sun Jul 08, 2012 5:49 pm
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9
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3584
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Last post by DR
Sat Jul 21, 2012 4:31 am
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Determinining the purity of solvents
by AnaChem1983 » Thu Jul 19, 2012 8:55 pm
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4
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3321
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Last post by AnaChem1983
Fri Jul 20, 2012 9:18 am
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trouble with standard recovery
by Annemarie » Thu Jul 19, 2012 6:47 pm
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2
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2081
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Last post by Don_Hilton
Fri Jul 20, 2012 1:59 am
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Sample Solvent question
by Karen01 » Thu Jul 19, 2012 4:43 pm
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3
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1859
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Last post by Karen01
Thu Jul 19, 2012 7:31 pm
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