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DIY gas chromatograph - video
by ChristofferBR » Mon May 06, 2019 12:41 am
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6
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5450
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Last post by ChristofferBR
Thu May 09, 2019 2:37 pm
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Carrier FLow Issues
by pumpedupchemist » Wed May 01, 2019 8:41 am
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5
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4103
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Last post by pumpedupchemist
Thu May 02, 2019 6:26 am
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Loss of pentachlorophenol.
by Stunt » Mon Apr 15, 2019 12:58 pm
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11
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5695
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Last post by James_Ball
Fri Apr 26, 2019 9:37 pm
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Micropacked column worse separation than packed column
by ChristofferBR » Thu Apr 18, 2019 8:58 pm
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2
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3578
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Last post by ChristofferBR
Sun Apr 21, 2019 12:34 am
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The right way of integration : Diesel GC-FID chromatogram
by NOON97 » Fri Apr 12, 2019 10:15 am
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7
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6953
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Last post by NOON97
Fri Apr 19, 2019 1:29 am
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7890A Windows 10 chemstation issue with manual injection
by hlen18 » Tue Apr 16, 2019 9:14 pm
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1
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3205
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Last post by GasMan
Thu Apr 18, 2019 12:15 pm
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High RSD and poor linear correlation for 2-chloroethylamine
by turangul » Mon Apr 15, 2019 11:38 am
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0
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3627
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Last post by turangul
Mon Apr 15, 2019 11:38 am
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Foreline Pressure Fluctuates
by EL_Capitannn » Thu Apr 11, 2019 11:02 pm
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6
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4360
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Last post by benhutcherson
Sat Apr 13, 2019 12:36 am
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Inlet not reaching set point pressure/split vent line
by kelint » Fri Apr 05, 2019 10:50 pm
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11
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5747
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Last post by dblux_
Thu Apr 11, 2019 9:07 pm
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Noisey Baseline Issue
by qcchemist123 » Thu Apr 11, 2019 12:16 pm
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3
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3423
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Last post by rb6banjo
Thu Apr 11, 2019 1:09 pm
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6890 GC-FID no signal on lighting
by LALman » Thu Apr 04, 2019 8:58 pm
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10
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4773
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Last post by Consumer Products Guy
Wed Apr 10, 2019 1:28 pm
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Agilent Chemstation peak area (response) calculation
by tangaloomaflyer » Thu Dec 06, 2018 12:59 am
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2
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5709
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Last post by MichaelVW
Wed Apr 10, 2019 12:22 am
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Turn off oven fan on Shimadzu GC-2010 using keypad on front?
by pacerlaser » Mon Mar 18, 2019 11:38 pm
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1
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3727
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Last post by Kjn
Tue Apr 09, 2019 12:01 am
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GC problem: fluctuating baseline
by Chris_81 » Mon Apr 08, 2019 5:18 pm
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1
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3247
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Last post by James_Ball
Mon Apr 08, 2019 9:48 pm
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Deleted
by bearcla » Wed Mar 27, 2019 5:28 pm
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3
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3339
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Last post by Peter Apps
Sun Apr 07, 2019 9:34 am
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Contamination/carryover with Agilent G1888 headspace
by mazeroth » Fri Jan 11, 2013 3:27 am
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3
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6004
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Last post by Peter Apps
Sun Apr 07, 2019 9:27 am
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Problem with amine sensitivity
by Noobs » Sat Mar 30, 2019 3:34 pm
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1
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3579
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Last post by dlbenach
Tue Apr 02, 2019 2:34 pm
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Carry over in 6890
by taylor_chemist » Sat Feb 16, 2019 12:13 am
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5
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4649
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Last post by HawkEye_Analytical_1
Tue Mar 26, 2019 7:21 pm
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Calculation Question with Thermal Desorption Tubes
by rw228 » Sat Feb 03, 2018 8:48 pm
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2
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4334
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Last post by rb6banjo
Wed Mar 20, 2019 3:11 pm
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Deleted
by bearcla » Tue Mar 19, 2019 8:28 pm
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1
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2942
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Last post by MichaelVW
Tue Mar 19, 2019 10:19 pm
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NPD, TCD, ECD ith Nitrogen a carrier gas.
by push » Thu Feb 28, 2019 6:13 am
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4
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4562
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Last post by benhutcherson
Mon Mar 18, 2019 10:23 pm
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Handbook on "old school" gas chromatography
by ChristofferBR » Thu Jan 24, 2019 2:28 pm
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17
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6987
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Last post by benhutcherson
Mon Mar 18, 2019 10:14 pm
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5890 Series II with FID and 5971
by benhutcherson » Sun Mar 03, 2019 7:42 pm
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6
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4004
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Last post by LALman
Mon Mar 18, 2019 5:06 pm
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Question for Gasman
by DDR » Thu Mar 14, 2019 7:08 pm
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2
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3394
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Last post by DDR
Fri Mar 15, 2019 1:51 pm
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Need help for Shimadzu GC - 2010 manual
by sglrio » Wed Apr 28, 2010 5:22 am
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11
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6929
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Last post by alprovornii
Fri Mar 15, 2019 1:19 pm
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Starting material for a calibration curve
by cgursche » Mon Mar 11, 2019 9:11 am
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6
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4346
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Last post by rb6banjo
Wed Mar 13, 2019 12:54 pm
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Auto Injector not correctly installed
by Tfes » Tue Mar 12, 2019 7:59 am
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0
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3589
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Last post by Tfes
Tue Mar 12, 2019 7:59 am
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FID occasionally extinguishing
by Jake » Mon Jan 28, 2019 8:18 pm
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16
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7921
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Last post by Henrylozano
Thu Mar 07, 2019 8:03 pm
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Response Factor Issues GC-FID
by Nicoled » Mon Mar 04, 2019 2:36 pm
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3
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4716
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Last post by dlbenach
Tue Mar 05, 2019 9:13 pm
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Methane peak very weak and low
by ljubezr » Tue Jan 29, 2019 10:41 am
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2
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3828
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Last post by mckrause
Sun Mar 03, 2019 2:41 pm
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GC Clarus 500
by lexi_ahtrn » Mon Feb 25, 2019 8:17 pm
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4
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3582
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Last post by lexi_ahtrn
Tue Feb 26, 2019 11:35 pm
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Injection of non-retained compounds GC
by gtogoh2807 » Tue Feb 26, 2019 6:06 pm
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1
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3759
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Last post by James_Ball
Tue Feb 26, 2019 8:31 pm
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Shin Carbon and Mol Sieve 5A in series for permanent gases
by apaydind » Thu Feb 21, 2019 2:28 pm
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2
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3439
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Last post by apaydind
Tue Feb 26, 2019 10:37 am
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Sample: grape FLAVOUR
by Kaliane » Wed Feb 20, 2019 7:50 pm
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11
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4217
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Last post by Gizmo
Mon Feb 25, 2019 7:29 pm
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hydrogen elution using Shincarbon ST in TCD
by NiteshJoshi » Mon Feb 25, 2019 7:26 am
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0
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3441
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Last post by NiteshJoshi
Mon Feb 25, 2019 7:26 am
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Fault in 7890a gc system Agilent Tech
by amirraza2020 » Sat Feb 23, 2019 7:33 am
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2
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3849
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Last post by amirraza2020
Mon Feb 25, 2019 6:23 am
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Septa to Shimadzu GC17 OCI injection
by greg07 » Thu Feb 21, 2019 7:24 pm
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0
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3380
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Last post by greg07
Thu Feb 21, 2019 7:24 pm
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6890A "Shutdown-4" message?
by bhomber » Wed Feb 20, 2019 12:30 am
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3
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3261
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Last post by bhomber
Thu Feb 21, 2019 3:11 am
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Gas Sample Injection
by Samuel_Brister » Fri Feb 08, 2019 8:09 pm
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7
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5640
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Last post by AICMM
Wed Feb 13, 2019 7:23 pm
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120% recovery for LOQ (Matrix effect)
by Mike H. » Wed Feb 13, 2019 4:48 pm
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1
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3088
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Last post by James_Ball
Wed Feb 13, 2019 5:40 pm
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Calibration curve for SCFA
by godiet.rafi » Mon Jan 28, 2019 10:10 am
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4
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3646
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Last post by MSCHemist
Tue Feb 12, 2019 5:56 pm
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Chlorinated phenols affect GC column?
by Simon001 » Wed Feb 06, 2019 9:22 pm
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11
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4095
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Last post by Simon001
Fri Feb 08, 2019 8:52 pm
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Differences between Perkin Elmer Clarus 500 and 590
by andres escobar » Fri Feb 08, 2019 2:03 pm
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0
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8045
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Last post by andres escobar
Fri Feb 08, 2019 2:03 pm
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Assay for aniline in compound.HCl
by Mike H. » Thu Feb 07, 2019 4:03 pm
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1
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3040
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Last post by Rndirk
Thu Feb 07, 2019 6:56 pm
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Issues with area counts and calibration for Air, N2, O2
by jpetri » Sat Feb 02, 2019 2:37 pm
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1
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3370
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Last post by AICMM
Wed Feb 06, 2019 2:18 am
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CS2 analysis by FPD
by Chemiger » Mon Feb 04, 2019 4:56 pm
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3
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3537
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Last post by AICMM
Wed Feb 06, 2019 2:13 am
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Help please! Having troubles with fuel gas NPD
by andres escobar » Tue Feb 05, 2019 3:39 pm
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0
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3670
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Last post by andres escobar
Tue Feb 05, 2019 3:39 pm
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PerkinElmer TOGA air leak ?
by TOGA Greg » Tue Feb 05, 2019 11:56 am
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1
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3063
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Last post by GasMan
Tue Feb 05, 2019 3:33 pm
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Derivatization
by dlbenach » Fri Feb 01, 2019 10:26 pm
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4
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3875
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Last post by Consumer Products Guy
Mon Feb 04, 2019 3:30 pm
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Diminishing signal on NPD
by osp001 » Sun Jan 06, 2019 7:29 pm
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4
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3944
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Last post by AICMM
Fri Feb 01, 2019 9:54 pm
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