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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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2717
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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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2096
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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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2515
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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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2501
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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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30161
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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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3872
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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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4213
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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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2655
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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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1774
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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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1732
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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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2301
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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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9289
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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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3074
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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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1632
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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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3994
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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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2773
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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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2915
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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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4562
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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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3045
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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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5077
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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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7570
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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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4828
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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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2022
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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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2626
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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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2283
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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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2110
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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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2490
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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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2981
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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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2190
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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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4003
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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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2051
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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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2658
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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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11249
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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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2893
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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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2226
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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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1607
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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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1955
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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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5770
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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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2145
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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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3604
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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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2310
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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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3465
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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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3042
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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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2007
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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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1799
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Last post by Karen01
Thu Jul 19, 2012 7:31 pm
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6890 EPC issue
by MSCHemist » Mon Jul 16, 2012 8:54 pm
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12
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2923
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Last post by KM-USA
Thu Jul 19, 2012 6:00 pm
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FAME ECFs: how can I reduce deviation for saturates/monos?
by brewerbill » Mon Jul 16, 2012 4:47 pm
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8
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3138
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Last post by jdezeeuw
Thu Jul 19, 2012 9:47 am
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Various Columns on Varian 450 GC
by allen.lunsford » Tue Jul 10, 2012 4:55 pm
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11
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4584
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Last post by Peter Apps
Thu Jul 19, 2012 7:49 am
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GC
by s.kumar » Tue Jul 17, 2012 6:52 pm
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1
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1959
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Last post by chromatographer1
Wed Jul 18, 2012 3:55 am
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PFPD singal maxes after calibration
by rhutcheson » Mon Jul 16, 2012 3:11 pm
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1
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1691
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Last post by Peter Apps
Tue Jul 17, 2012 8:48 am
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