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Issues with baseline on Varian-450 GC
by JWF239 » Thu Jan 14, 2016 2:14 pm
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8
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4738
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Last post by rb6banjo
Fri Jan 15, 2016 5:59 pm
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Valves and gas sampling loop 7890A
by JulieB » Mon Jan 11, 2016 9:09 pm
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5
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3943
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Last post by GasMan
Fri Jan 15, 2016 2:13 pm
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Split flow problem
by tinsang » Thu Oct 08, 2015 9:44 am
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12
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7446
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Last post by Frenky77
Fri Jan 15, 2016 8:25 am
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spiking in baseline
by lb11xy » Thu Jan 14, 2016 3:18 am
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1
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2819
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Last post by Peter Apps
Thu Jan 14, 2016 6:48 am
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CO tailing
by abdurahman alkaff » Wed Jan 13, 2016 2:06 am
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0
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3327
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Last post by abdurahman alkaff
Wed Jan 13, 2016 2:06 am
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O2, CO2 and CH4 with ShinCarbon ST 80/100 2mx2mm (TCD + FID)
by Noxi » Fri Jan 08, 2016 3:48 am
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5
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6944
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Last post by GOM
Mon Jan 11, 2016 10:01 pm
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Agilent 6850 Fault Inlet Fan
by bstratton » Wed Jan 06, 2016 3:19 pm
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1
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4556
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Last post by bstratton
Mon Jan 11, 2016 3:00 pm
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Bruker 450-GC - Rear EFC Flow Alarm
by OffshoreChemist » Sun Jan 03, 2016 5:31 pm
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1
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4380
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Last post by Peter Apps
Sun Jan 03, 2016 6:30 pm
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HT GC as alternative to lipid removal.
by MSCHemist » Fri Dec 18, 2015 12:42 am
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9
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5076
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Last post by MSCHemist
Fri Jan 01, 2016 6:35 pm
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SRI 8610 vs HP 5890 GC - any recommendations?
by lespaul » Tue Dec 08, 2015 6:28 pm
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15
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8868
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Last post by MSCHemist
Wed Dec 30, 2015 4:03 pm
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C1-C16 Liquid condensate calibration Standard where to buy??
by seamoro » Mon Dec 21, 2015 5:34 pm
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4
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3599
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Last post by GasMan
Tue Dec 29, 2015 1:29 pm
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Determining ctc/pal parameters
by chem111 » Mon Dec 21, 2015 6:37 am
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1
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3829
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Last post by sav
Wed Dec 23, 2015 4:35 pm
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Peak area getting smaller and smaller with every injection!
by deanne0711 » Sun Dec 20, 2015 11:54 pm
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1
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2976
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Last post by sav
Wed Dec 23, 2015 4:25 pm
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Single Taper Gooseneck 4mm for split injections
by WK » Mon Dec 21, 2015 11:15 am
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1
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2917
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Last post by sav
Wed Dec 23, 2015 3:58 pm
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Losing Hydrogen pressure when running two GCs from Generator
by dlntx9 » Tue Dec 15, 2015 11:21 pm
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10
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5448
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Last post by Peter Apps
Wed Dec 23, 2015 5:57 am
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DMF peak in USP residual solvents
by simonhall » Tue Dec 15, 2015 11:40 am
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4
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4388
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Last post by dlbenach
Tue Dec 22, 2015 6:55 pm
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New GC configuration for biogas analysis
by peerm.abdul » Wed Dec 16, 2015 2:52 am
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4
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4257
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Last post by AICMM
Mon Dec 21, 2015 7:13 pm
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NP Bead recoating
by agwosdz » Wed Jun 13, 2012 4:09 pm
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2
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3403
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Last post by AICMM
Mon Dec 21, 2015 7:07 pm
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Pneumatic Plumbing for H2 FID on 4-unit Agilent 6/7890 array
by HippyLabRat » Mon Dec 07, 2015 9:00 pm
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7
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3635
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Last post by AICMM
Mon Dec 21, 2015 7:03 pm
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Headspace analysis of tolueen in unleaded gasoline
by Happymadness » Sat Dec 19, 2015 10:32 am
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3
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3142
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Last post by AICMM
Mon Dec 21, 2015 6:48 pm
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Low recoveries for EPA Method 508
by mdewald » Wed Oct 28, 2015 5:06 pm
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2
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3296
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Last post by mdewald
Mon Dec 21, 2015 2:14 pm
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Complexity/Cost of ownership - LC vs GC?
by lespaul » Tue Dec 15, 2015 8:58 pm
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12
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16848
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Last post by mckrause
Fri Mar 11, 2016 6:11 am
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HS Sample Loop Issue (cGMP)
by slickproof » Thu Dec 10, 2015 5:29 pm
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4
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3420
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Last post by Peter Apps
Sat Dec 12, 2015 7:02 am
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Area Percent Calculation on TCD and inlet question
by LabProARW » Tue Nov 24, 2015 2:45 pm
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1
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2941
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Last post by freddiespedalo
Thu Dec 10, 2015 11:59 am
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Agilent vs. Thermo vs. Shimadzu
by meystingray » Tue Dec 08, 2015 4:17 pm
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6
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15714
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Last post by dr_bahram1977
Wed Dec 09, 2015 9:34 pm
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Fragrace GC Analysis
by meystingray » Tue Dec 08, 2015 4:23 pm
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5
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3669
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Last post by rb6banjo
Tue Dec 08, 2015 8:29 pm
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Headspace repeatability issue
by chem111 » Wed Dec 02, 2015 1:35 pm
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5
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4358
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Last post by krickos
Mon Dec 07, 2015 9:56 pm
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Unidentified peaks in natural gas
by lotusf33t » Mon Nov 30, 2015 5:20 pm
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3
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3471
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Last post by GOM
Mon Dec 07, 2015 12:52 am
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split ratio dilution factor.
by pstaunton » Fri Dec 04, 2015 3:53 am
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2
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4017
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Last post by Peter Apps
Sat Dec 05, 2015 11:43 am
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Area percent on TCD calculation on overloaded column
by LabProARW » Tue Nov 24, 2015 3:25 pm
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1
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2862
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Last post by HippyLabRat
Fri Dec 04, 2015 5:45 pm
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Determination of BCl3 and PCl3 in chlorosilane samples by GC
by onepiece » Mon Nov 30, 2015 11:36 am
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3
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4114
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Last post by aidnai
Thu Dec 03, 2015 8:33 pm
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Loss of Hydrocarbon Sensitivity on FID
by la_donz27 » Thu Nov 26, 2015 9:53 pm
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5
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3181
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Last post by la_donz27
Thu Dec 03, 2015 8:11 pm
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Strange peak on FID and PFPD
by Noxi » Mon Nov 30, 2015 4:48 am
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2
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3025
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Last post by Noxi
Thu Dec 03, 2015 6:17 am
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Peak Area Counts Going Down Over a Run
by chemsgirl » Tue Dec 01, 2015 5:16 pm
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3
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3083
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Last post by Peter Apps
Wed Dec 02, 2015 4:25 pm
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Benzene analysis with GC-FID
by Mungun » Mon Nov 30, 2015 2:32 am
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5
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6991
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Last post by rb6banjo
Wed Dec 02, 2015 2:05 pm
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GC 7890 Syringe Breaking Issues
by xav8020 » Mon Nov 16, 2015 6:56 pm
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8
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9096
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Last post by Bigbear
Tue Dec 01, 2015 6:19 pm
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Headspace liners
by pstaunton » Mon Nov 23, 2015 4:32 pm
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2
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4658
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Last post by Bigbear
Tue Dec 01, 2015 5:00 pm
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Webinar! Ionic Liquid Columns, and Multidimensional GC
by CF - David Hills » Tue Dec 01, 2015 8:25 am
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0
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5359
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Last post by CF - David Hills
Tue Dec 01, 2015 8:25 am
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Air flow drop during flame ignition
by ChemDoc » Mon Nov 30, 2015 5:42 pm
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4
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4059
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Last post by kubowicz.tomasz
Tue Dec 01, 2015 7:07 am
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Method for analysis of H2S,CO2 and Hydrocarbons in Amine Sol
by raj_makhamale » Mon Nov 30, 2015 6:52 am
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0
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5671
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Last post by raj_makhamale
Mon Nov 30, 2015 6:52 am
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peak in DMF blank injection
by emmcoo » Wed Aug 31, 2011 2:01 pm
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3
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7831
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Last post by kubowicz.tomasz
Fri Nov 27, 2015 6:43 am
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USP G16, G25 and G35 column difference
by sisay » Thu Nov 19, 2015 7:42 am
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4
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6420
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Last post by sisay
Thu Nov 26, 2015 3:46 am
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Carryover Issue... help!
by HippyLabRat » Tue Nov 24, 2015 3:18 pm
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12
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5430
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Last post by tlahren
Wed Nov 25, 2015 7:51 pm
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Varian 3800 repeatability issue
by tsoukalas » Tue Nov 10, 2015 11:04 am
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7
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3505
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Last post by revengecry
Wed Nov 25, 2015 11:05 am
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Can't obtain performance check for GC-MS?
by khalid.janabi » Tue Nov 24, 2015 8:44 pm
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6
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4802
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Last post by khalid.janabi
Tue Dec 01, 2015 2:13 pm
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linearity test - GC method
by kskishore1973 » Fri Nov 20, 2015 8:04 pm
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2
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4966
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Last post by LabProARW
Tue Nov 24, 2015 3:12 pm
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Negative FID peak in GC chromatogram
by eyan » Tue Dec 04, 2012 4:06 pm
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13
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10770
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Last post by Peter Apps
Tue Nov 24, 2015 1:47 pm
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Quantifying an "air" PEAK by FID
by seamoro » Sun Nov 22, 2015 7:26 am
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1
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2651
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Last post by Peter Apps
Sun Nov 22, 2015 10:03 am
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MDL Levels
by la_donz27 » Thu Nov 19, 2015 11:13 pm
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6
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5022
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Last post by Peter Apps
Fri Nov 20, 2015 7:40 pm
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Webinar! Enhancing the Monitoring of Semi-volatiles in Air
by CF - David Hills » Fri Nov 20, 2015 11:08 am
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0
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5071
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Last post by CF - David Hills
Fri Nov 20, 2015 11:08 am
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