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determination of ppm ethanol & ppm aceton in aqueous buf
by Tracer » Tue Oct 06, 2009 4:52 pm
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9
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3326
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Last post by Tracer
Sun Nov 22, 2009 11:58 am
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Smi-quantitative analysis
by chemomet78 » Thu Nov 19, 2009 7:25 pm
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3
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2190
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Last post by Don_Hilton
Fri Nov 20, 2009 12:22 pm
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SCD
by lynoguchi » Mon Nov 16, 2009 7:26 pm
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7
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2455
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Last post by AICMM
Thu Nov 19, 2009 7:39 pm
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Dimethyl zinc analysis on Agilent 6890 FID
by bgrasmeder » Thu Nov 19, 2009 1:45 pm
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0
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2021
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Last post by bgrasmeder
Thu Nov 19, 2009 1:45 pm
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GC Injections and Particles/Involatiles
by Trishia » Wed Nov 18, 2009 8:46 pm
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2
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2040
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Last post by Peter Apps
Thu Nov 19, 2009 6:51 am
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dual channel chromatography data system
by ece » Wed Nov 11, 2009 9:44 pm
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3
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3487
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Last post by CE Instruments
Wed Nov 18, 2009 4:23 pm
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Separation problem with 5890 GC
by jarod » Tue Nov 17, 2009 5:02 pm
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0
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1821
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Last post by jarod
Tue Nov 17, 2009 5:02 pm
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ISO 17025 GC Oven Acceptance Criteria
by TimGG » Sat Nov 14, 2009 2:40 pm
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5
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4410
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Last post by MikeD
Mon Nov 16, 2009 6:40 pm
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Dinoseb and PCP by EPA 8151
by Nick Turcato » Fri Nov 13, 2009 1:46 am
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4
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4212
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Last post by Spuzzin
Mon Nov 16, 2009 8:32 am
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Help with FID chromatogram
by bisnettrj2 » Sat Nov 07, 2009 2:28 am
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13
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3701
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Last post by bisnettrj2
Mon Nov 16, 2009 6:06 am
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Price Problems
by liamomo » Sat Nov 14, 2009 4:02 pm
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3
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2065
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Last post by Don_Hilton
Sat Nov 14, 2009 7:53 pm
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5890 Series II ROM Fault
by chemwipe » Sat Nov 14, 2009 4:23 pm
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0
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1908
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Last post by chemwipe
Sat Nov 14, 2009 4:23 pm
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Liner selection help
by cjwitt » Tue Oct 27, 2009 12:09 pm
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21
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5286
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Last post by Peter Apps
Fri Nov 13, 2009 3:51 pm
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chromquest 5.0
by vestelshirley » Tue Nov 03, 2009 7:25 pm
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3
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3299
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Last post by Teodor
Fri Nov 13, 2009 11:14 am
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FAME analysis via boiling point separation - any advice?
by mimeo » Mon Nov 02, 2009 4:04 pm
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9
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5467
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Last post by mimeo
Thu Nov 12, 2009 1:11 pm
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Varian 3900 EPC Problem?
by larkl » Wed Nov 11, 2009 9:53 pm
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1
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2482
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Last post by danicrd
Thu Nov 12, 2009 10:35 am
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Duplicate standards
by Confused gasman » Thu Oct 08, 2009 1:30 pm
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4
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4939
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Last post by Consumer Products Guy
Wed Nov 11, 2009 12:56 am
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Sample Filtration for Gas Chromatography
by Tarapan » Tue Nov 03, 2009 6:08 am
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7
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5528
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Last post by aldehyde
Tue Nov 10, 2009 8:19 pm
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GC Instrument Qualification
by sakthidasan » Thu Jul 16, 2009 11:44 am
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11
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11668
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Last post by aldehyde
Tue Nov 10, 2009 6:24 pm
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Acronym of DB in DB column
by thohry » Sat Nov 07, 2009 10:12 am
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2
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3363
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Last post by thohry
Sat Nov 07, 2009 12:01 pm
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GC-FID Agilent 6850
by carol » Fri Oct 16, 2009 10:34 am
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11
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4797
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Last post by aldehyde
Fri Nov 06, 2009 6:37 pm
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capillary solvent flushing
by thohry » Tue Nov 03, 2009 7:48 am
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5
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2651
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Last post by Bigbear
Fri Nov 06, 2009 3:39 pm
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Base line separation of impurities
by mskishore13 » Tue Nov 03, 2009 8:30 pm
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7
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2531
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Last post by grzesiek
Fri Nov 06, 2009 11:53 am
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method for pesticide residues
by evik » Thu Nov 05, 2009 8:18 am
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2
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2033
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Last post by evik
Fri Nov 06, 2009 8:51 am
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Column Advice...
by SkylineGTR112 » Tue Nov 03, 2009 2:34 pm
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4
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2289
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Last post by chromatographer1
Thu Nov 05, 2009 6:11 pm
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Acetic acid determination by GC
by ASP » Wed Nov 04, 2009 2:20 pm
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2
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3060
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Last post by fsistere
Thu Nov 05, 2009 12:58 pm
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hai, what are cp-913132 and cp-913133，thanks
by gongchke » Thu Nov 05, 2009 2:23 am
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0
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1672
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Last post by gongchke
Thu Nov 05, 2009 2:23 am
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two compounds eluting at same time
by che313 » Tue Oct 27, 2009 8:29 pm
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5
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2858
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Last post by orcicdejan
Wed Nov 04, 2009 10:04 am
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Varian CP4900 with VICI two position valve
by Butchard419 » Fri Oct 09, 2009 7:00 pm
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2
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3580
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Last post by Butchard419
Tue Nov 03, 2009 3:34 pm
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GC 5890 issues (details and pics included!)
by chemwipe » Sat Oct 31, 2009 3:15 am
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5
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3431
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Last post by willnatalie
Tue Nov 03, 2009 1:42 pm
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residual solvent validation
by scio2 » Mon Nov 02, 2009 11:45 pm
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5
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2665
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Last post by chromatographer1
Tue Nov 03, 2009 11:22 am
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Suggestion for Valve Box Temperature
by fergman » Tue Oct 27, 2009 3:32 pm
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10
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4430
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Last post by chromatographer1
Fri Oct 30, 2009 7:55 am
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increasing resolution
by erkncyln » Tue Oct 06, 2009 6:12 pm
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5
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10696
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Last post by lmb
Thu Oct 29, 2009 11:21 pm
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JAS Inlet for GC
by thohry » Thu Oct 29, 2009 2:33 pm
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0
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2095
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Last post by thohry
Thu Oct 29, 2009 2:33 pm
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Determination of Conc. of the Gas Inj. through Liq Inj.
by tmalew2 » Wed Oct 21, 2009 11:12 pm
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12
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2858
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Last post by tmalew2
Wed Oct 28, 2009 9:56 pm
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NPD versus FPD
by pueblito » Wed Oct 28, 2009 9:56 pm
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0
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1901
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Last post by pueblito
Wed Oct 28, 2009 9:56 pm
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Loss of Resolution: Methane/Carbon Monoxide
by Spuzzin » Tue Oct 27, 2009 8:24 am
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5
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3029
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Last post by Spuzzin
Wed Oct 28, 2009 1:16 pm
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ECD question
by chemwipe » Thu Oct 22, 2009 3:53 pm
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3
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2195
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Last post by Ron
Tue Oct 27, 2009 11:25 pm
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Peak height not reproducible for CTC injector
by tanwl1 » Thu Oct 15, 2009 1:48 am
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2
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2121
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Last post by cjwitt
Tue Oct 27, 2009 5:30 pm
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Correct way to measure FID flow rates
by unhpian » Tue Oct 27, 2009 2:37 pm
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2
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2078
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Last post by Peter Apps
Tue Oct 27, 2009 3:12 pm
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GC columns and water
by thohry » Tue Oct 27, 2009 9:35 am
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1
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1910
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Last post by Don_Hilton
Tue Oct 27, 2009 10:40 am
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Problem with different types of EPC board HP 5890
by intereco » Sat Oct 24, 2009 1:31 pm
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2
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2357
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Last post by intereco
Tue Oct 27, 2009 8:51 am
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Ethylene Glycol in Polysorbate 20
by rextc169 » Sat Oct 24, 2009 7:35 pm
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1
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1967
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Last post by Consumer Products Guy
Sun Oct 25, 2009 3:43 pm
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FFA in dairy products
by rivina » Sun Oct 25, 2009 2:07 pm
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0
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1650
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Last post by rivina
Sun Oct 25, 2009 2:07 pm
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really tricky sl65 issue
by jf » Sat Oct 17, 2009 4:55 am
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17
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4071
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Last post by JGK
Fri Oct 23, 2009 3:43 pm
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Misbehaving split flow rate
by Carvone » Mon Oct 19, 2009 10:58 pm
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8
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3220
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Last post by wheeltops
Fri Oct 23, 2009 9:07 am
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Baseline unstable..please help.
by chtamer » Mon Aug 10, 2009 10:44 am
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7
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2801
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Last post by Peter Apps
Fri Oct 23, 2009 7:16 am
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SPME-GC-MS with CombiPAL sampler
by kvaak » Tue Jul 07, 2009 1:49 pm
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4
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2270
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Last post by kvaak
Fri Oct 23, 2009 4:33 am
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different between gas & liquid chomatograph?
by smith2287 » Tue Oct 20, 2009 7:10 am
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5
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4702
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Last post by orcicdejan
Wed Nov 04, 2009 10:21 am
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Consistent decrease in response
by Rosie » Tue Oct 20, 2009 1:24 pm
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7
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2349
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Last post by Peter Apps
Thu Oct 22, 2009 6:44 am
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