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GC-MS/MS 4µl ACN injection/backflush
by eb1232 » Wed Apr 07, 2021 9:57 am
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1
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3590
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Last post by James_Ball
Wed Apr 07, 2021 4:13 pm
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Inconsistent Relative Response Factor
by vehans » Mon Mar 22, 2021 4:22 pm
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5
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4123
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Last post by antonk
Wed Apr 07, 2021 5:22 am
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CTC CombiPAL/Agilent 6890 Sync Issue
by ghostpotato » Wed Mar 24, 2021 4:09 pm
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11
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6091
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Last post by James_Ball
Thu Apr 01, 2021 1:31 pm
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Different methods give the same result
by melikekb » Mon Jan 18, 2021 5:35 pm
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2
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4017
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Last post by melikekb
Fri Mar 26, 2021 4:59 pm
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Varian 450 GC Equillibrtation state _Very urgent
by ubeysinghe » Fri Mar 26, 2021 4:33 pm
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0
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3707
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Last post by ubeysinghe
Fri Mar 26, 2021 4:33 pm
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HOW TO STOP VARIAN 450GC EQUILIBRATION & GET GC READY
by ubeysinghe » Tue Mar 23, 2021 2:27 pm
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0
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3668
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Last post by ubeysinghe
Tue Mar 23, 2021 2:27 pm
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large volume
by fragc2000 » Thu Mar 18, 2021 3:44 pm
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1
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3552
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Last post by James_Ball
Mon Mar 22, 2021 1:50 pm
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Back in front of the GC!
by Chris Jones » Wed Jan 13, 2016 7:45 am
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6
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6401
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Last post by Chris Jones
Sun Mar 21, 2021 7:54 am
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HP 6890 - usb connection 82357b
by provitaly » Fri Mar 19, 2021 6:07 am
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1
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3395
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Last post by antonk
Fri Mar 19, 2021 6:42 am
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Full evaporation method development HS GC - HELP
by AleksandarSladojevic » Wed Mar 17, 2021 10:45 pm
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1
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3505
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Last post by borgia
Thu Mar 18, 2021 11:52 pm
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Varian CP-3800 En 14103 linolenic acid methyl ester analyse
by goldenaxe » Thu Mar 18, 2021 9:49 pm
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0
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3837
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Last post by goldenaxe
Thu Mar 18, 2021 9:49 pm
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Carryover Peaks - problem Please help
by AleksandarSladojevic » Sun Feb 28, 2021 4:03 pm
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2
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3632
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Last post by AleksandarSladojevic
Wed Mar 17, 2021 10:49 pm
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Lack of Reproductivity in GC analysis
by lmbjoao » Thu Mar 04, 2021 2:19 pm
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7
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3602
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Last post by James_Ball
Tue Mar 16, 2021 3:00 pm
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Black goo came out injection port
by planter123 » Wed Mar 10, 2021 8:25 pm
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2
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3670
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Last post by pwm
Mon Mar 15, 2021 9:44 pm
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batch start false
by kekesun52 » Sun Mar 07, 2021 10:50 am
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1
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3187
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Last post by pwm
Mon Mar 15, 2021 9:39 pm
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Agilent G1888a not producing peaks
by kfelling » Sat Feb 20, 2021 7:42 pm
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9
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4162
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Last post by pwm
Mon Mar 15, 2021 9:10 pm
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glycol analyze using FID
by wildrose7788 » Fri Mar 12, 2021 6:09 pm
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6
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3806
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Last post by James_Ball
Mon Mar 15, 2021 4:39 pm
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7890B GC front FID detector does not ignite
by Fouadm » Sat Mar 06, 2021 10:07 am
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9
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7986
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Last post by Consumer Products Guy
Mon Mar 15, 2021 12:51 pm
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What GC Method for Gaseous CO2 Analysis (1-20% v/v)?
by chemengineerd » Wed Jan 27, 2021 8:59 pm
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3
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5423
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Last post by James_Ball
Tue Mar 09, 2021 7:13 pm
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Beginner Nitrous Oxide with GC-ECD
by rholzem » Mon Jun 27, 2011 6:53 pm
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4
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5975
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Last post by mflint
Sat Mar 06, 2021 6:45 pm
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BTEX by GC-FID
by sana70 » Sun Feb 28, 2021 12:25 pm
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2
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3655
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Last post by dblux_
Fri Mar 05, 2021 7:22 am
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GC-FPD - peak in blank
by stanniie » Tue Mar 02, 2021 5:27 pm
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2
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3377
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Last post by AICMM
Fri Mar 05, 2021 12:22 am
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My research: Nitrogen carrier and Hydrogen make up
by Bekir » Wed Mar 03, 2021 1:45 pm
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3
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4351
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Last post by James_Ball
Thu Mar 04, 2021 10:29 pm
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Split inlet -- preferential loss of aromatics
by BerkeleyPhD » Sun Aug 18, 2019 4:26 am
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11
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6991
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Last post by Peter Apps
Wed Mar 03, 2021 6:05 pm
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7890 GC front inlet leak chek
by yyaann » Tue Mar 02, 2021 5:39 am
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1
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3351
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Last post by Consumer Products Guy
Tue Mar 02, 2021 2:19 pm
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part number of split valve of GC autosystem Xl is required p
by Saba Nazir » Tue Mar 02, 2021 10:38 am
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0
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3480
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Last post by Saba Nazir
Tue Mar 02, 2021 10:38 am
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Analysis of deanol bitartrate DMAE (DEANOL Salt)- organicsal
by Mwkl » Sat Feb 27, 2021 11:33 am
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1
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3187
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Last post by Consumer Products Guy
Sun Feb 28, 2021 2:39 pm
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CTC CombiPAL and OpenLAB CDS Chemstation C.01
by degindel » Tue Feb 04, 2020 5:26 pm
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1
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4445
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Last post by bastiengoat
Fri Feb 26, 2021 5:11 pm
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uECD signal increase
by frank.lupico » Fri Feb 26, 2021 9:19 am
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1
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3019
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Last post by James_Ball
Fri Feb 26, 2021 4:53 pm
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Increased Production in GC/MS Analytical Workflows
by CF - David Hills » Mon Feb 22, 2021 4:56 pm
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0
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3472
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Last post by CF - David Hills
Mon Feb 22, 2021 4:56 pm
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Agilent Gas Saver Mode Part 2
by peter_tran » Sat Feb 20, 2021 4:36 am
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0
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3559
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Last post by peter_tran
Sat Feb 20, 2021 4:36 am
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Column lifetime
by ellis » Wed Dec 09, 2020 6:33 pm
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8
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5571
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Last post by Peter Apps
Sun Feb 14, 2021 12:12 pm
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Relative Response Factor | FID with Mole Basis | Part 1
by peter_tran » Sat Jan 02, 2021 2:36 am
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4
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4620
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Last post by Peter Apps
Sun Feb 14, 2021 12:06 pm
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Static Headspace Terpenes
by AStruss » Sat Jan 30, 2021 3:48 am
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3
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3490
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Last post by Peter Apps
Sun Feb 14, 2021 11:38 am
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Cleaning Purge & Trap spargers
by wss » Wed Feb 10, 2021 10:47 pm
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3
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3934
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Last post by James_Ball
Fri Feb 12, 2021 5:19 pm
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Varian Cp-3800 Flow w/ Mass Spec
by GCguy226 » Tue Feb 02, 2021 6:46 pm
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1
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2976
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Last post by James_Ball
Wed Feb 03, 2021 9:52 pm
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5973 source parts mix & match?
by jkloepping » Mon Feb 01, 2021 7:45 pm
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3
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2944
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Last post by James_Ball
Tue Feb 02, 2021 3:23 pm
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Agilent Gas Saver Mode
by peter_tran » Sun Jan 31, 2021 4:23 am
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0
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4371
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Last post by peter_tran
Sun Jan 31, 2021 4:23 am
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Looking for HP5890 parts
by TCCrab » Wed Dec 02, 2020 5:52 pm
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4
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3352
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Last post by MichaelVW
Thu Jan 28, 2021 1:48 am
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Vent valve opened when MSD was hot?
by cb23 » Thu Jan 21, 2021 12:59 pm
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2
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3469
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Last post by James_Ball
Thu Jan 21, 2021 10:46 pm
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Carbon disulfide in high temperature
by ENVILAB-EKO » Tue Jan 19, 2021 1:39 pm
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0
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3532
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Last post by ENVILAB-EKO
Tue Jan 19, 2021 1:39 pm
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Cirrus 3.0 for Varian PL-GPC 50 is Required.
by khalidniazkhan » Wed Jan 13, 2021 12:06 pm
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0
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3566
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Last post by khalidniazkhan
Wed Jan 13, 2021 12:06 pm
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Relative Response Factor | FID with Mole Basis | Part 2
by peter_tran » Sat Jan 09, 2021 6:46 am
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0
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3300
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Last post by peter_tran
Sat Jan 09, 2021 6:46 am
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Gaspro Column stationary phase
by cksoni » Fri Jan 08, 2021 8:19 am
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0
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3319
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Last post by cksoni
Fri Jan 08, 2021 8:19 am
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Headspace Syringe Maintenance
by gcgirl27 » Mon Jan 04, 2021 4:45 pm
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3
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3496
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Last post by gcgirl27
Tue Jan 05, 2021 4:27 pm
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D2887 Simulated Distillation | Part 3 | Simdis Tutorial
by peter_tran » Sat Dec 19, 2020 2:32 am
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0
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3479
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Last post by peter_tran
Sat Dec 19, 2020 2:32 am
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D2887 Simulated Distillation | Part 2 | Simdis Tutorial
by peter_tran » Sat Dec 12, 2020 2:57 am
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0
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3451
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Last post by peter_tran
Sat Dec 12, 2020 2:57 am
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Failure in my GC 6890n due to high voltage in the electrical
by sischrom@gmail.com » Wed Dec 09, 2020 8:18 pm
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9
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3511
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Last post by sischrom@gmail.com
Fri Dec 11, 2020 7:24 pm
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Chromeleon: run failed, queue paused
by Kat123456789 » Thu Dec 10, 2020 4:18 am
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1
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2938
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Last post by Steve Reimer
Thu Dec 10, 2020 5:51 pm
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Problem communication after replacing logic board on GC 7890
by Wilfried Baca » Thu Dec 10, 2020 10:02 am
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1
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2866
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Last post by James_Ball
Thu Dec 10, 2020 4:40 pm
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