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retention time shift
by yanyan » Wed Mar 12, 2014 9:06 pm
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2
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2274
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Last post by rb6banjo
Thu Mar 13, 2014 1:15 pm
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Newbie question FAME detection GC/MSD
by redpanda » Sun Feb 23, 2014 4:06 am
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4
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4215
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Last post by Consumer Products Guy
Wed Mar 12, 2014 3:49 pm
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Alkynes methanizer-FID
by nick576 » Fri Mar 07, 2014 12:49 pm
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2
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2565
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Last post by nick576
Wed Mar 12, 2014 10:12 am
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FID blows out when column switching. How to fix?
by Eluter » Thu Mar 06, 2014 11:49 pm
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6
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3209
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Last post by Peter Apps
Wed Mar 12, 2014 7:40 am
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Solvent Peak covers the analyte
by rouzbeh » Fri Mar 07, 2014 9:50 pm
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6
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2904
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Last post by AICMM
Wed Mar 12, 2014 2:49 am
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Agilent 7890A oven switches off
by GCMS-ISRP » Mon Mar 10, 2014 3:34 pm
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7
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4397
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Last post by Yama001
Tue Mar 11, 2014 4:08 pm
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Linearity, response factor, splitless
by MestizoJoe » Fri Mar 07, 2014 6:19 pm
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3
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2653
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Last post by MestizoJoe
Mon Mar 10, 2014 4:28 pm
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Agilent 7890A infinite incubation (Headspace)
by Baltro » Mon Mar 10, 2014 10:54 am
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3
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2562
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Last post by Peter Apps
Mon Mar 10, 2014 12:47 pm
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GC/FID not cooling down
by jakedaem » Sun Mar 09, 2014 8:58 pm
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2
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2702
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Last post by jakedaem
Mon Mar 10, 2014 12:36 pm
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ammonium salts
by EdytaK » Tue Mar 04, 2014 8:57 am
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7
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3509
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Last post by Peter Apps
Mon Mar 10, 2014 10:14 am
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Thermo Ultrafast Trace GC
by petrochem » Sun Mar 09, 2014 10:08 pm
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0
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2666
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Last post by petrochem
Sun Mar 09, 2014 10:08 pm
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Joining GC columns together
by wrighty » Wed Dec 10, 2008 8:11 am
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9
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5325
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Last post by MSCHemist
Sun Mar 09, 2014 1:14 am
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3-hydroxypropionaldehyde analysis by GC-FID
by cay1000 » Wed Mar 05, 2014 2:47 am
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4
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2993
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Last post by MSCHemist
Fri Mar 07, 2014 2:49 pm
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FID - acetonitrile
by WK » Tue Mar 04, 2014 8:11 am
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5
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3058
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Last post by rb6banjo
Fri Mar 07, 2014 1:45 pm
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Help with clarification on gases in GC 5890
by firkinslab » Tue Mar 04, 2014 9:14 pm
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15
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5993
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Last post by MSCHemist
Fri Mar 07, 2014 12:36 am
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Help setting up a 5890 with split vent
by firkinslab » Thu Feb 13, 2014 10:16 pm
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14
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5831
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Last post by MSCHemist
Fri Mar 07, 2014 12:26 am
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Process Analyzers Review...
by tnelson » Wed Dec 24, 2008 2:06 pm
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1
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2379
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Last post by reid3804
Tue Mar 04, 2014 7:58 pm
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Signal drift on my Horiba NOx Analyzer
by tnelson » Wed Dec 09, 2009 5:44 pm
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1
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2440
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Last post by reid3804
Tue Mar 04, 2014 7:55 pm
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Test method transfer
by singil » Sun Mar 02, 2014 2:25 pm
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3
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2373
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Last post by James_Ball
Mon Mar 03, 2014 4:54 pm
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Plumbing 5890 for carrier gas- feeding mass spec
by osp001 » Fri Feb 28, 2014 6:35 am
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4
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2357
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Last post by osp001
Sat Mar 01, 2014 5:34 am
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Standardized Methods Specifically for C1-C5
by segaloco » Fri Feb 28, 2014 12:19 am
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2
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2203
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Last post by segaloco
Fri Feb 28, 2014 5:59 pm
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Please help me to check if this method will work
by NinaWrong » Tue Feb 04, 2014 11:20 am
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11
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4061
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Last post by Bigbear
Fri Feb 28, 2014 1:13 pm
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LECO 4D GCXGC-TOFMS mass calibration failed
by mcqian » Thu Feb 27, 2014 6:13 am
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3
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3829
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Last post by Don_Hilton
Mon Mar 03, 2014 12:39 am
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Deactivation of liners for DDT/Endrin
by silicaphysics » Tue Feb 25, 2014 10:51 pm
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2
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2519
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Last post by Jesse Robinson
Wed Feb 26, 2014 6:02 pm
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HP 6890/5973 MSD Inlet Pressure Shutdown
by Sw3404961 » Sat Feb 22, 2014 1:36 am
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7
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4004
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Last post by Peter Apps
Tue Feb 25, 2014 9:14 am
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Building a thermal conductivity detector
by osp001 » Mon Dec 30, 2013 8:31 pm
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1
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3450
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Last post by AICMM
Tue Feb 25, 2014 12:03 am
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Ammonia analyzer problem.
by 12buckle » Tue Feb 04, 2014 9:40 pm
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1
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2340
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Last post by AICMM
Mon Feb 24, 2014 11:46 pm
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Wandering FID baseline
by Eluter » Thu Feb 13, 2014 12:58 am
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4
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4283
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Last post by AICMM
Mon Feb 24, 2014 11:44 pm
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liquid sampling valve and gas sampling valve
by amrnassertk1 » Mon Feb 17, 2014 5:28 pm
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4
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4840
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Last post by AICMM
Mon Feb 24, 2014 11:40 pm
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Joining 0.53 mm column to 1/16" compression fitting
by Eluter » Sun Feb 23, 2014 5:58 pm
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4
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2969
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Last post by AICMM
Mon Feb 24, 2014 11:21 pm
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Fatty acid ghost peaks
by Rmahat » Mon Feb 24, 2014 3:59 am
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4
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3207
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Last post by Peter Apps
Mon Feb 24, 2014 8:54 pm
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Signal interpretation in ChemStation: 5890 vs. 6890
by bjackson@microbe.com » Thu Feb 06, 2014 8:12 pm
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11
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4792
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Last post by bjackson@microbe.com
Mon Feb 24, 2014 6:52 pm
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Peak quality
by mstfa » Sat Feb 22, 2014 11:26 am
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2
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2711
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Last post by mstfa
Sun Feb 23, 2014 10:24 pm
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Free software Offline analyze Agilent GC FID 8790A
by hamid » Wed Jun 06, 2012 6:07 am
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3
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5573
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Last post by dblux_
Sun Feb 23, 2014 5:17 pm
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FID doesn´t ignite
by Ultraviolette » Fri Feb 07, 2014 6:21 pm
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7
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3971
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Last post by Peter Apps
Sun Feb 23, 2014 10:15 am
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Problems with skimming during integration
by BrianDozd » Thu Feb 20, 2014 4:29 pm
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4
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4339
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Last post by Yama001
Fri Feb 21, 2014 8:13 pm
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Porapak Q for TOGA
by ivycs » Mon Feb 10, 2014 2:21 am
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11
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6795
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Last post by ivycs
Fri Feb 21, 2014 12:55 am
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Cholesterol in fish oil
by edgardofrancisco » Tue Feb 18, 2014 10:37 pm
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1
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3097
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Last post by Consumer Products Guy
Thu Feb 20, 2014 3:41 pm
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Looking for shimadzu gc 2014 instruction manual
by biomass » Mon Jan 06, 2014 8:56 pm
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2
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4987
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Last post by steynja
Thu Feb 20, 2014 1:29 pm
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gc agilent 7890a
by mido23 » Mon Feb 17, 2014 8:43 pm
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6
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3594
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Last post by Yama001
Wed Feb 19, 2014 4:38 pm
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4-Methylcyclohexane methanol analysis
by twranger » Fri Jan 31, 2014 3:41 pm
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8
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5068
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Last post by Steve Reimer
Tue Feb 18, 2014 5:10 pm
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Agilent 7683 injector "saves" solvent
by oktanol1 » Tue Feb 18, 2014 11:25 am
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2
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2807
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Last post by oktanol1
Tue Feb 18, 2014 11:55 am
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Adapting a 5890-II for Sulfur Testing
by xuchemguy » Thu Feb 06, 2014 8:35 pm
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3
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2831
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Last post by AICMM
Mon Feb 17, 2014 10:15 pm
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Help with air/water spectra
by wraymogg » Fri Feb 14, 2014 9:09 pm
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4
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3320
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Last post by wraymogg
Tue Feb 18, 2014 8:24 pm
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5890 cannot bring up GC
by dsparki » Fri Feb 14, 2014 12:41 am
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2
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2947
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Last post by Consumer Products Guy
Fri Feb 14, 2014 7:41 pm
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How to remove short length of stationary phase in GC column
by gapeev » Wed Feb 12, 2014 5:37 pm
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4
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3303
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Last post by DR
Fri Feb 14, 2014 5:00 am
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Injecting sample with buffer salts
by cody841 » Thu Oct 31, 2013 1:54 pm
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11
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4607
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Last post by mbreslav
Thu Feb 13, 2014 12:16 pm
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Ghost peaks related to deterioration of column?
by xileni » Wed Feb 12, 2014 3:30 pm
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9
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4272
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Last post by xileni
Thu Feb 13, 2014 11:27 am
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SCD355 for Nonhydrocarbon Gas based
by amrnassertk1 » Fri Feb 07, 2014 7:16 pm
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4
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2664
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Last post by Don_Hilton
Wed Feb 12, 2014 9:29 pm
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Can I use one packed column to separate O2, CO2 and CH4?
by doule » Wed Feb 12, 2014 10:44 am
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2
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2597
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Last post by doule
Wed Feb 12, 2014 5:45 pm
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