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temperature and baseline
by Jakub117 » Fri Apr 17, 2020 11:24 am
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2
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2839
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Last post by pwm
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Polyarc
by Jana P » Wed Apr 22, 2020 10:40 pm
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1
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2837
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Last post by pwm
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Problems with Headspace GC
by Geof235 » Thu Mar 28, 2019 12:28 am
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10
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11379
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Cleaning the Syringe
by Kaliane » Mon Apr 20, 2020 7:13 pm
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4
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6051
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Particle geometry and time of elution
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3
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2924
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Last post by Venusroulette
Wed Apr 22, 2020 7:12 am
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GC-MS gas carrier change from Helium to Hydrogen
by nbellora » Thu Apr 16, 2020 3:42 pm
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9
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3488
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Water conductivity in FID
by Kaliane » Mon Apr 06, 2020 7:24 pm
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5
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3322
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Can leaving HiVac on with no foreline pressure cause damage?
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3
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3293
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1-propanol as an internal standard?
by Quinn » Fri Mar 27, 2020 10:28 pm
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5
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4635
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Problem with GC-MS with hydrogen
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1
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2738
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GC-TCD issues
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2
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3873
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GOWMAC GC590 Series Repair
by s vinothkumar » Mon Mar 02, 2020 8:45 am
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1
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3147
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DIY Chromatograph
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1
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3389
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IS response EPA8260
by MicheleCAC » Tue Apr 07, 2020 7:36 am
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6
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3115
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Sample analysis resolution vs standard resolution
by megz7169 » Tue Apr 07, 2020 12:55 pm
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5
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2903
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How Does GC calculated real gas density?
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2
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4061
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GCMS standards question
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1
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3204
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Retention time changing after configured front inlet gas
by Boyrey Richie » Tue Mar 31, 2020 12:52 pm
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2
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2777
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Quality control question
by chemwipe » Mon Mar 02, 2020 1:36 pm
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5
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3233
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gas saver time out on Varian 3800
by Bea Matthijs » Fri Mar 27, 2020 2:05 pm
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1
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2616
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sled error / purge error
by Bea Matthijs » Fri Mar 27, 2020 2:12 pm
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1
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3188
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5890GC error FAULT: ATTN1 TEST
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6
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4813
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New to GC - buy unit for home lab to learn - help & guidance
by aegis » Sat Nov 16, 2019 4:12 am
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4
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4433
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Last post by labtechjer
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7697A Headspace Interface Liner Installation
by MLS_TECH » Tue Mar 24, 2020 9:09 pm
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0
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3450
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HS-SPME Solution Containing Hydrogen Peroxide
by andrewjk9555 » Mon Mar 23, 2020 12:41 pm
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0
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3377
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Last post by andrewjk9555
Mon Mar 23, 2020 12:41 pm
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Random Peak Area Reductions
by mcris » Tue Mar 17, 2020 7:41 pm
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5
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3016
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Headspace transferline to Gerstel PTV inlet septumless head
by Søren Olsen » Wed Mar 11, 2020 2:54 pm
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1
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3032
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Very small peaks
by EFT » Tue Mar 10, 2020 2:13 am
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3
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2934
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GC FID
by Kaliane » Tue Jan 28, 2020 5:31 pm
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5
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3987
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524.2 surrogate issues
by jmsec » Tue Mar 03, 2020 9:06 pm
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2
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3217
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HP 6850 FID not lighting
by jenseeli » Fri Oct 25, 2019 2:09 pm
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9
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4797
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Bruker 450-GC Activated method rejected by GC
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2
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3183
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Injection not performed sometimes in GC HS Clarus 580
by tohiduzzaman » Fri Feb 28, 2020 5:43 am
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0
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3384
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Last post by tohiduzzaman
Fri Feb 28, 2020 5:43 am
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yokogawa online GC software
by chris.li » Thu Feb 27, 2020 7:46 am
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0
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3473
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Thu Feb 27, 2020 7:46 am
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external calibration method standard gas concentration
by boc@chris » Wed Jun 07, 2017 6:53 am
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1
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4300
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Thu Feb 27, 2020 7:16 am
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Unexpected SPME-GC/MS chromatogram
by rambiochem » Wed Feb 19, 2020 4:27 am
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3
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3369
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Last post by rambiochem
Tue Feb 25, 2020 2:30 pm
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Recommendations for GC leak detector and flow meter
by MJJohnson » Fri Feb 14, 2020 11:37 am
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11
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9050
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Methods to separate co-eluting peaks
by sprucebvoc » Thu Feb 20, 2020 11:34 am
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3
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14281
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Acetic acid and wax columns
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3
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5348
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Service Manual for Varian CP-3800
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7
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11618
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Furnace Injector Module for Agilent 6890/7890
by bry_fieri » Thu Feb 13, 2020 4:08 pm
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1
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2853
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Quantitation Strategies
by GCgirl26 » Thu Feb 06, 2020 7:00 pm
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4
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3029
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Iso and Terephthalic Acids Derivitisation
by mbdixon » Tue Feb 04, 2020 12:28 pm
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4
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3508
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Cleaning FID
by Kaliane » Fri Feb 07, 2020 7:10 pm
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4
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3301
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Last post by rb6banjo
Sat Feb 08, 2020 2:10 pm
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NO peaks in TCD detector PerkinElemer clarus 580
by nitesh joshi » Tue Feb 04, 2020 4:58 am
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3
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3202
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Thu Feb 06, 2020 7:43 am
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How do you know when the liquid nitrogen is low (DT-GCMS)
by breitung2 » Wed Feb 05, 2020 4:47 am
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2
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3463
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Glycols - broad peaks
by mbdixon » Tue Dec 03, 2019 9:39 am
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7
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3798
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Varian 3800 Split Injection
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3
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3390
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Ethanol analysis with poor reproducibility in headspace
by peedrohra » Wed Jan 08, 2020 1:17 pm
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11
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5019
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Fri Jan 31, 2020 7:44 pm
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Agilent 7697A headspace carrier control by HS?
by sassman » Wed Jan 15, 2020 6:08 pm
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2
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3094
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Last post by GasMan
Thu Jan 30, 2020 3:23 pm
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