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Residual Formic Acid and Acetic Acid
by stevel » Sun Oct 21, 2007 2:16 pm
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6
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6176
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Last post by AICMM
Wed Oct 24, 2007 4:23 pm
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Baseline drop after high MW peaks - see GC-MS forum
by oldspecguy » Wed Oct 24, 2007 3:42 pm
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0
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2462
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Last post by oldspecguy
Wed Oct 24, 2007 3:42 pm
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Quantitative water determination with TCD
by SWPM1977 » Wed Oct 10, 2007 1:46 pm
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8
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5643
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Last post by jlorier
Tue Oct 23, 2007 9:39 pm
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H2O2 analysis
by Chandresh K. Soni » Tue Oct 23, 2007 1:09 pm
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1
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2650
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Last post by MikeD
Tue Oct 23, 2007 4:31 pm
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GC method for methanesulfonic acid
by duantech » Sat Oct 13, 2007 3:16 pm
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2
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5030
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Last post by duantech
Tue Oct 23, 2007 4:24 pm
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"Olefin trap" and iodoalkanes, how well will it tr
by jonjon » Fri Oct 19, 2007 4:09 pm
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3
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3010
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Last post by chromatographer1
Mon Oct 22, 2007 12:06 pm
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Use of a Rheodyne 7725 valve with gas at high pressure
by araujo » Sat Oct 20, 2007 6:12 pm
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5
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2995
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Last post by GasMan
Mon Oct 22, 2007 10:46 am
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low ppm H2S analysis with silicagel concentrator tube?
by vega » Fri Oct 19, 2007 7:33 am
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4
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2590
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Last post by chromatographer1
Fri Oct 19, 2007 6:10 pm
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Hydrocarbon contamination
by athena » Thu Oct 18, 2007 3:43 pm
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2
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2469
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Last post by Peter Apps
Fri Oct 19, 2007 11:28 am
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Steam Cleaning of a Headspace Autosampler
by Propanal » Thu Oct 18, 2007 2:38 pm
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0
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4537
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Last post by Propanal
Thu Oct 18, 2007 2:38 pm
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H2S in gas sample
by tolisfoto » Thu Oct 18, 2007 9:42 am
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1
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2471
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Last post by GasMan
Thu Oct 18, 2007 12:11 pm
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headspace vial question
by duantech » Wed Oct 17, 2007 6:30 pm
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1
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2460
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Last post by chromatographer1
Wed Oct 17, 2007 7:17 pm
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Lack of inlet pressure
by indyaj » Mon Oct 15, 2007 12:01 am
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3
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2872
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Last post by duantech
Wed Oct 17, 2007 7:11 pm
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Heat resistant wool
by ayofisher » Wed Oct 17, 2007 10:01 am
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6
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3245
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Last post by chromatographer1
Wed Oct 17, 2007 3:36 pm
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Request help on 2-4D analysis in Citrus
by josebenjamin » Mon Oct 15, 2007 4:29 pm
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2
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2713
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Last post by josebenjamin
Wed Oct 17, 2007 1:25 pm
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HOW TO CHOOSE APPROPRATE CONCENTRION FOR INTERNAL STANDARD?
by Cathy001 » Thu Sep 27, 2007 3:38 am
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3
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5165
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Last post by Peter Apps
Mon Oct 15, 2007 11:18 am
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Young Lin GC's
by Matt Savage » Thu Oct 11, 2007 2:24 pm
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2
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12181
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Last post by CE Instruments
Mon Oct 15, 2007 11:03 am
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FID obstructed
by elanaerobico » Fri Oct 05, 2007 4:29 pm
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3
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3022
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Last post by Peter Apps
Mon Oct 15, 2007 10:54 am
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Elution Order - cis/trans-1,4-dichloro-2-butene
by ALS » Mon Oct 15, 2007 4:46 am
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0
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2952
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Last post by ALS
Mon Oct 15, 2007 4:46 am
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Leak Hunter Plus 8066
by tunguy » Sun Oct 14, 2007 4:24 pm
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0
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3049
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Last post by tunguy
Sun Oct 14, 2007 4:24 pm
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Headspace splitless residual solvents method
by sdegrace » Wed Oct 03, 2007 9:57 am
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10
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9581
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Last post by mcbart
Sat Oct 13, 2007 5:00 pm
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Dirty Headspace syringe
by elw » Fri Oct 05, 2007 1:43 pm
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1
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3034
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Last post by mcbart
Sat Oct 13, 2007 4:52 pm
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Hp 3365 Series II ChemStation Software
by ece » Thu Aug 30, 2007 4:39 pm
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10
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6583
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Last post by jf
Fri Oct 12, 2007 6:13 pm
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FAME quantitation
by Wallace » Thu Oct 11, 2007 2:19 pm
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1
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2571
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Last post by AICMM
Fri Oct 12, 2007 2:59 pm
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Carisoprodol and FID GC - is this possible?
by XiZ » Fri Oct 12, 2007 9:37 am
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1
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2296
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Last post by chromatographer1
Fri Oct 12, 2007 11:22 am
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Make-up gas for ECD detector
by Rick » Thu Oct 11, 2007 6:46 pm
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0
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2616
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Last post by Rick
Thu Oct 11, 2007 6:46 pm
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EPA 524.2 and 8260
by bdh » Thu Oct 04, 2007 9:49 pm
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4
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5861
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Last post by bdh
Mon Oct 08, 2007 9:08 pm
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Please help- dodecylamin
by vanja13 » Thu Oct 04, 2007 5:39 am
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4
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3059
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Last post by chromatographer1
Fri Oct 05, 2007 2:00 pm
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pentachlorophenol from wood
by Zydrunas Stanius » Wed Oct 03, 2007 8:57 am
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2
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2859
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Last post by MikeD
Wed Oct 03, 2007 2:30 pm
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Sugars on GC
by Zydrunas Stanius » Fri Sep 14, 2007 12:30 pm
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5
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3609
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Last post by Zydrunas Stanius
Wed Oct 03, 2007 8:16 am
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How consistent are different FIDs?
by nalandmark » Tue Sep 25, 2007 9:44 pm
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9
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4104
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Last post by chromatographer1
Mon Oct 01, 2007 9:03 pm
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Effect of pH on Stationary Phase
by Chandresh K. Soni » Wed Sep 26, 2007 4:49 am
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6
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3091
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Last post by Alchemist5
Mon Oct 01, 2007 8:37 pm
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Reference Standards
by wrighty » Thu Sep 27, 2007 2:57 pm
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3
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2907
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Last post by Bruce Hamilton
Fri Sep 28, 2007 3:15 am
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In-House GC Periodical Performance Qualification Tests
by Omar » Thu Sep 20, 2007 10:26 pm
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1
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2862
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Last post by chromatographer1
Thu Sep 27, 2007 6:25 pm
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28% Pennwalt 223
by CQuackenbush » Thu Sep 27, 2007 3:35 pm
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1
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2680
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Last post by chromatographer1
Thu Sep 27, 2007 5:27 pm
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VOC's / Toluene calibration curve
by julia » Tue Sep 25, 2007 7:13 pm
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3
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3227
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Last post by MikeD
Thu Sep 27, 2007 2:00 pm
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packed column length
by stella » Fri Sep 21, 2007 3:16 pm
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11
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4441
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Last post by MikeD
Thu Sep 27, 2007 10:10 am
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Chiralcel OF Test Compound
by dreag » Thu Sep 27, 2007 1:34 am
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1
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2448
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Last post by dreag
Thu Sep 27, 2007 1:37 am
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Ethanol by GC
by mahmoud » Wed Sep 26, 2007 12:13 pm
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5
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3739
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Last post by chromatographer1
Wed Sep 26, 2007 5:46 pm
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low response in FID
by rochelle » Tue Sep 18, 2007 10:14 am
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3
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3469
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Last post by Chandresh K. Soni
Wed Sep 26, 2007 5:02 am
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PCB in oil by GC ECD
by oscarBAL » Wed Sep 19, 2007 10:28 pm
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4
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3869
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Last post by AICMM
Sun Sep 23, 2007 4:16 pm
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Column head pressure, but no flow
by Vox » Fri Sep 21, 2007 12:48 pm
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10
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4498
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Last post by Consumer Products Guy
Sat Sep 22, 2007 12:58 am
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max column temperature
by Ostwald » Thu Sep 20, 2007 7:54 pm
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2
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3663
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Last post by Peter Apps
Fri Sep 21, 2007 6:53 am
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prevent/cleanup column bleed
by Fat Jonny » Wed Sep 19, 2007 4:23 pm
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9
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6312
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Last post by JI2002
Thu Sep 20, 2007 5:11 pm
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SVOC / VOC in WWTP sludge
by ozric » Thu Sep 20, 2007 12:07 pm
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2
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2944
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Last post by ozric
Thu Sep 20, 2007 3:31 pm
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Fast GC
by wrighty » Tue Aug 21, 2007 4:49 pm
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6
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4101
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Last post by wrighty
Thu Sep 20, 2007 1:44 pm
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poor reproducibility of test solvent TEA in DMA using HS-GC
by ntruong » Sat Sep 15, 2007 2:15 pm
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3
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3715
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Last post by chromatographer1
Wed Sep 19, 2007 12:43 pm
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Innowax and Hexane
by Celiagg » Mon Sep 17, 2007 10:49 am
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6
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4084
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Last post by AICMM
Tue Sep 18, 2007 2:26 pm
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Avoiding contamination with plastic pipette tips
by Fat Jonny » Tue Sep 11, 2007 11:27 pm
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16
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13686
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Last post by Bruce Hamilton
Mon Sep 17, 2007 9:40 am
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Low flow-rates
by Vox » Fri Sep 14, 2007 4:50 pm
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2
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2948
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Last post by chromatographer1
Fri Sep 14, 2007 8:10 pm
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