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GC-MS to GC area conversion
by afmb » Mon Sep 10, 2012 3:15 pm
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2
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2216
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Last post by afmb
Thu Sep 13, 2012 9:23 am
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Analytical method of Methanesulfonic anhydride
by guoyang » Thu Sep 13, 2012 7:20 am
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0
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2055
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Last post by guoyang
Thu Sep 13, 2012 7:20 am
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How to remove silicone "oil" from injection port
by tlahren » Wed Sep 12, 2012 3:55 pm
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2
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2470
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Last post by tlahren
Wed Sep 12, 2012 9:18 pm
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Every Second Injection
by GC_Man83 » Mon Sep 10, 2012 5:24 pm
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4
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2175
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Last post by Bigbear
Tue Sep 11, 2012 5:12 pm
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PCB analysis by ECD
by jss37992 » Thu Sep 06, 2012 5:30 pm
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1
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2174
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Last post by tlahren
Tue Sep 11, 2012 2:30 pm
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Method for Ethanol analysis by agilent GC 7890A and HP-5
by umu » Sat Sep 08, 2012 10:23 pm
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8
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7801
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Last post by chromatographer1
Tue Sep 11, 2012 1:25 pm
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Agilent 6890/5975B shorter than expected column lifetime
by bisnettrj2 » Wed Aug 29, 2012 1:03 pm
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13
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3374
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Last post by Bigbear
Tue Sep 11, 2012 12:42 pm
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does acetic acid damage the GC column ?
by pigxu » Mon Sep 10, 2012 11:51 am
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2
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2243
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Last post by pigxu
Tue Sep 11, 2012 7:59 am
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Analysis of solvents using GC-MS
by mlewando1980 » Tue Aug 21, 2012 1:24 pm
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8
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8482
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Last post by Rataan
Mon Sep 10, 2012 6:45 pm
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Chemstation Output Auto Integrator
by fangs » Mon Sep 10, 2012 2:18 pm
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2
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2208
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Last post by fangs
Mon Sep 10, 2012 4:01 pm
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GC -MS column installation problems
by snwalla » Mon Sep 10, 2012 3:23 pm
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0
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2025
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Last post by snwalla
Mon Sep 10, 2012 3:23 pm
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standard hydrocarbon liquid for gc calibration
by BEE » Thu Sep 06, 2012 9:34 am
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4
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2396
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Last post by BEE
Mon Sep 10, 2012 11:39 am
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make up gas
by push » Fri Aug 17, 2012 9:38 am
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18
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5790
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Last post by chromatographer1
Fri Sep 07, 2012 8:15 pm
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Formic Acid on an Agilent HP-5 Column?
by Incitor » Wed Aug 22, 2012 4:04 pm
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17
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5609
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Last post by DaveHeenan
Fri Sep 07, 2012 3:21 pm
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GC-FID peak height
by James Lowe » Wed Sep 05, 2012 10:43 am
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4
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2939
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Last post by James Lowe
Fri Sep 07, 2012 9:02 am
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Dilution factor
by Muhammad Akbar Khan » Mon Sep 03, 2012 8:13 am
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9
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3922
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Last post by Muhammad Akbar Khan
Thu Sep 06, 2012 5:13 am
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Computer not recognising ECD/FID imput.
by jhartill » Tue Sep 04, 2012 6:24 am
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1
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1827
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Last post by cleh
Thu Sep 06, 2012 1:34 am
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How to calculate temperature of sample injection on column
by ChEmfan » Thu Aug 02, 2012 5:25 pm
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14
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4215
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Last post by AICMM
Wed Sep 05, 2012 2:02 pm
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Which GC/MS do you recommend?
by Benji » Wed Sep 05, 2012 8:43 am
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1
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1761
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Last post by Don_Hilton
Wed Sep 05, 2012 11:10 am
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H2O in Hydrocarbon gases samples
by Gustavomg » Sat Sep 01, 2012 3:46 pm
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3
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1998
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Last post by chromatographer1
Tue Sep 04, 2012 3:16 pm
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Comparing Results to Outside Labs
by BiodieselGC » Fri Aug 31, 2012 3:58 pm
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7
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2064
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Last post by chadac
Tue Sep 04, 2012 4:54 am
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Thermo FID Flame Out
by lusi » Wed Aug 08, 2012 7:14 pm
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19
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5346
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Last post by lusi
Mon Sep 03, 2012 12:14 pm
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Ripple
by Giant_Bones » Thu Aug 30, 2012 2:36 pm
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2
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1965
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Last post by cleh
Fri Aug 31, 2012 2:33 pm
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Convert 5890 FID to NPD
by MSCHemist » Tue Aug 21, 2012 9:14 pm
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4
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2186
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Last post by lgchrom
Fri Aug 31, 2012 10:08 am
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Castor Oil Composition using GC
by Ardani_IDN » Thu Aug 30, 2012 1:35 pm
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4
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4899
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Last post by chromatographer1
Fri Aug 31, 2012 3:55 am
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Solvent dilution?
by roostorf » Wed Aug 29, 2012 9:28 pm
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6
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2506
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Last post by roostorf
Thu Aug 30, 2012 10:12 pm
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EDFAA separation with EAA
by praveenpaliwal » Sun Aug 26, 2012 5:34 pm
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1
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1667
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Last post by jdezeeuw
Sun Aug 26, 2012 7:21 pm
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Optimum carrier gas flowrate in packed column
by thohry » Fri Aug 24, 2012 4:08 pm
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2
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2860
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Last post by thohry
Sat Aug 25, 2012 2:15 am
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Missing compounds using air bags and sample loops
by yuttingzheng » Tue Aug 14, 2012 1:50 am
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16
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3306
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Last post by chromatographer1
Fri Aug 24, 2012 1:45 pm
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Help with Column Selection - Fluoro isomers of amphetamine
by swheasler » Sat Jul 28, 2012 2:43 am
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2
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1855
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Last post by bird
Fri Aug 24, 2012 1:42 am
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problem on preparing 90% methanol for gas chromatography???
by bobey » Thu Aug 23, 2012 2:22 am
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5
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6955
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Last post by Consumer Products Guy
Thu Aug 23, 2012 6:56 pm
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TotalChrom software problems
by davej » Thu Aug 23, 2012 9:24 am
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1
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5552
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Last post by mcallie2
Tue Nov 06, 2012 3:01 pm
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Looking for a manual for a Varian 1800 Gas Chromatograph
by DEGUY » Wed Aug 22, 2012 10:58 pm
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0
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2201
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Last post by DEGUY
Wed Aug 22, 2012 10:58 pm
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Trying to separate ethylene oxide from a bed of ethanol FID
by oleo » Wed Aug 22, 2012 5:48 pm
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0
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1874
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Last post by oleo
Wed Aug 22, 2012 5:48 pm
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GC for mono-ethanolamine
by GT » Tue Aug 21, 2012 10:19 am
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4
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4233
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Last post by AICMM
Tue Aug 21, 2012 7:47 pm
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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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2049
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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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3304
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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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1763
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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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2586
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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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2831
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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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2651
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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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2050
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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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2466
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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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2460
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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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28338
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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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3800
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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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4136
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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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2593
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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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1739
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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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1692
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Last post by Peter Apps
Fri Aug 10, 2012 10:21 am
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