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H2S, RS in methane
by puff » Wed Aug 29, 2007 9:37 pm
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3
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3282
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Last post by philippem
Fri Aug 31, 2007 8:40 am
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From Packed to Capillary
by Chris » Thu Aug 30, 2007 2:17 pm
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1
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2515
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Last post by Peter Apps
Thu Aug 30, 2007 2:24 pm
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difference in RF and %RSD
by barneyjo » Wed Aug 29, 2007 8:29 pm
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2
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5932
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Last post by Peter Apps
Thu Aug 30, 2007 6:46 am
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disapperance of peak
by joyce » Mon Aug 27, 2007 2:21 am
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4
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3262
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Last post by joyce
Thu Aug 30, 2007 3:39 am
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7890 + CombiPAL Headspace Injections
by Schmitty » Mon Aug 27, 2007 6:49 pm
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5
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3427
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Last post by chromatographer1
Thu Aug 30, 2007 1:57 am
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Help with sorbitan oleate
by dkollmorgen » Fri Aug 24, 2007 5:03 pm
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2
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2714
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Last post by chromatographer1
Thu Aug 30, 2007 1:47 am
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Tailing issues - damaged columns?
by shaolinseperation » Fri Aug 17, 2007 6:22 am
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11
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4587
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Last post by shaolinseperation
Tue Aug 28, 2007 4:51 am
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HP5890 Series II-Injection Port problem?
by acrolein » Sun Aug 26, 2007 8:41 pm
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2
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2961
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Last post by acrolein
Mon Aug 27, 2007 5:53 pm
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gc peak
by joyce » Thu Aug 16, 2007 8:38 am
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4
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3154
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Last post by joyce
Mon Aug 27, 2007 4:40 am
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(4-chlorophenyl)(pyridin-2-yl)methanol
by praveenpaliwal » Sat Aug 18, 2007 8:46 pm
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6
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3360
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Last post by chromatographer1
Fri Aug 24, 2007 6:18 pm
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Headspace Sample Stability
by shaun78 » Thu Aug 23, 2007 4:03 pm
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18
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7009
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Last post by chromatographer1
Fri Aug 24, 2007 6:14 pm
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column bleed
by ece » Wed Aug 22, 2007 6:22 pm
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7
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5182
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Last post by Bruce Hamilton
Fri Aug 24, 2007 4:02 am
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Calibrating microlitre syringes (liquid < 10 ul)
by MikeD » Mon Aug 20, 2007 5:09 pm
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8
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5801
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Last post by Bruce Hamilton
Wed Aug 22, 2007 10:08 pm
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Cresol/Xylene analysis by GC/FID...need help
by Roehrs » Wed Aug 15, 2007 3:14 pm
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6
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3796
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Last post by chromatographer1
Wed Aug 22, 2007 2:13 pm
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ECD incompatibility with Carbondisulphide
by Suresh Seethapathy » Mon Aug 20, 2007 12:03 pm
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3
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3045
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Last post by k66
Wed Aug 22, 2007 11:44 am
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Connecting a Packed Column to a Split/Splitless and FID
by Vox » Fri Aug 17, 2007 7:36 pm
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9
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5211
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Last post by AICMM
Mon Aug 20, 2007 4:46 pm
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negative peak for water in ethanol-water sample analysis
by shiva » Sun Aug 19, 2007 10:17 am
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1
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2814
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Last post by AICMM
Mon Aug 20, 2007 4:11 pm
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Split ratio
by praveenpaliwal » Thu Aug 16, 2007 5:59 pm
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3
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9726
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Last post by Bruce Hamilton
Sat Aug 18, 2007 9:25 am
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trimethyl borate
by praveenpaliwal » Sat Aug 18, 2007 5:31 am
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0
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2484
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Last post by praveenpaliwal
Sat Aug 18, 2007 5:31 am
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Calibrating group peaks
by S. G. Joshua » Fri Aug 17, 2007 4:38 pm
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2
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2671
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Last post by Consumer Products Guy
Fri Aug 17, 2007 5:50 pm
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separation of Helium from Neon
by tigerk2001 » Fri Jul 13, 2007 3:29 pm
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6
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4176
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Last post by chromatographer1
Fri Aug 17, 2007 4:54 pm
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Linear velocity vs Psi
by bhaskarr » Thu Jul 19, 2007 4:16 pm
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18
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14965
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Last post by lmb
Fri Aug 17, 2007 3:43 am
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high base line due to surfactant or bleeding
by jawad » Wed Aug 08, 2007 6:20 am
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9
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5027
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Last post by jawad
Fri Aug 17, 2007 2:01 am
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How should Splitter Flow be adjusated
by atharwasim » Fri Jul 20, 2007 7:26 am
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3
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3226
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Last post by AICMM
Thu Aug 16, 2007 6:05 pm
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GC Chromatogram Question
by dlarsonca » Wed Aug 08, 2007 4:58 pm
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10
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4808
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Last post by AICMM
Wed Aug 15, 2007 4:43 pm
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Carrier gas changeover from helium to hydrogen
by Mike @ AgCan » Tue Aug 14, 2007 4:08 pm
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6
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3342
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Last post by chromatographer1
Wed Aug 15, 2007 12:22 pm
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Chemstation Sequence Error Codes? anybody have a list?
by dirtandwater » Wed Aug 08, 2007 2:29 pm
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1
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3087
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Last post by Rick
Tue Aug 14, 2007 6:35 pm
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THM analysis using n hexane solvent.
by rajdeeproy » Mon Aug 13, 2007 3:17 pm
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4
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3442
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Last post by rajdeeproy
Tue Aug 14, 2007 5:30 pm
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bfb tuning problems agilent 5973
by chloesabrina » Thu Aug 02, 2007 3:23 pm
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9
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6871
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Last post by AICMM
Mon Aug 13, 2007 5:47 pm
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Separation of C2H2-C2H4-C2H6-CH4 in pure O2
by tigerk2001 » Fri Aug 10, 2007 3:50 pm
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5
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4213
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Last post by chromatographer1
Mon Aug 13, 2007 2:50 am
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Schmadzu software
by MIB_EO » Wed Aug 08, 2007 10:10 am
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6
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3980
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Last post by MIB_EO
Fri Aug 10, 2007 10:27 am
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syringe contamination problem
by rajdeeproy » Thu Aug 09, 2007 4:07 pm
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1
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2538
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Last post by chromatographer1
Thu Aug 09, 2007 5:25 pm
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FID Pops but doesnt seem to stay lit
by NiZmo » Wed Jul 11, 2007 4:18 am
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6
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4295
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Last post by AICMM
Wed Aug 08, 2007 3:33 pm
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Depth of Injection
by Roxanne42 » Wed Aug 08, 2007 2:54 pm
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1
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2733
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Last post by AICMM
Wed Aug 08, 2007 3:28 pm
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GC Maintenance (Pesticide-related)
by chemwipe » Mon Jul 30, 2007 3:52 pm
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3
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2973
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Last post by dirtandwater
Wed Aug 08, 2007 2:34 pm
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ECD trouble
by aysal » Mon Aug 06, 2007 9:33 am
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5
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3640
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Last post by aysal
Wed Aug 08, 2007 5:58 am
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Repeatability issues with FID/PFPD analyzing fuel
by JHZR2 » Tue Aug 07, 2007 2:34 pm
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1
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3114
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Last post by AICMM
Tue Aug 07, 2007 4:34 pm
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Tailing Alcohols - Headspace Analysis
by Schmitty » Fri Feb 16, 2007 3:22 pm
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43
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13472
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Last post by Schmitty
Sat Aug 04, 2007 2:20 am
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BAD PEAK SHAPE
by AMIT KUMAR JAIN » Fri Aug 03, 2007 7:30 am
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2
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3000
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Last post by chromatographer1
Fri Aug 03, 2007 2:03 pm
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Changing carrier gas in USP methods
by Mo » Wed Jul 18, 2007 10:38 am
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2
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3363
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Last post by mcmelof38
Thu Aug 02, 2007 5:49 pm
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Elution order on 10% AT-1000 on Chromosorb W-AW, 80/100
by Frederik Ottoy » Mon Jul 30, 2007 7:23 am
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1
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2543
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Last post by chromatographer1
Mon Jul 30, 2007 10:12 am
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why the peak goes -ve initially
by shullur » Sat Jul 28, 2007 5:16 am
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1
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2310
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Last post by Bruce Hamilton
Sat Jul 28, 2007 7:17 pm
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AREA DEREASING DURING THE RUN
by AMIT KUMAR JAIN » Fri Jul 27, 2007 9:51 am
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8
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3361
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Last post by Bruce Hamilton
Fri Jul 27, 2007 7:06 pm
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opinion: noisy baseline
by rochelle » Thu Jul 26, 2007 2:52 am
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4
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3289
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Last post by Bruce Hamilton
Thu Jul 26, 2007 9:07 pm
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chemstation software, creating dropdown menus
by phenol guy » Tue Jul 24, 2007 9:00 pm
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2
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2828
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Last post by phenol guy
Wed Jul 25, 2007 2:43 pm
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Can i attach purge and trap system to Varian GC CP 3800
by rajdeeproy » Tue Jul 24, 2007 6:33 am
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4
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3110
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Last post by MikeD
Wed Jul 25, 2007 10:08 am
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Leak problem with 6890
by emsman » Wed Jul 18, 2007 6:29 am
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11
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5221
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Last post by emsman
Wed Jul 25, 2007 8:36 am
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6890GC error code
by ap01 » Tue Jul 24, 2007 2:08 pm
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1
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3323
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Last post by AICMM
Tue Jul 24, 2007 4:09 pm
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O2 loss in PLOT Columns, Permanent Gases
by nerd75 » Thu Jul 12, 2007 9:04 pm
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11
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4963
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Last post by chromatographer1
Mon Jul 23, 2007 3:26 pm
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Method Eval/Val with Thiols
by Alchemist5 » Wed Jul 18, 2007 11:38 pm
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7
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3776
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Last post by shaun78
Thu Jul 19, 2007 5:47 pm
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