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ECD: no response to pyrthroids, while OK with chlorides
by Kutra » Thu Jan 19, 2006 12:25 pm
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5
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3704
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Last post by chromatographer1
Fri Feb 10, 2006 7:14 pm
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Software
by zeeknollie » Wed Feb 08, 2006 4:14 pm
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2
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3028
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Last post by zeeknollie
Fri Feb 10, 2006 5:09 pm
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question about sample preparation prior to GC (urgent)
by aysegul » Thu Feb 09, 2006 5:39 am
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3
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3396
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Last post by Consumer Products Guy
Thu Feb 09, 2006 7:35 pm
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Hydrogen detection
by agi » Tue Feb 07, 2006 4:48 pm
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4
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3614
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Last post by agi
Thu Feb 09, 2006 3:12 pm
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Two detectors giving different area counts
by munda26 » Sat Feb 04, 2006 6:44 pm
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2
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3281
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Last post by pkariher
Wed Feb 08, 2006 6:38 pm
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Petroleum compounds residues in food samples
by UMAchem » Tue Jan 31, 2006 10:29 pm
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6
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4024
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Last post by UMAchem
Wed Feb 08, 2006 2:53 pm
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Actic Acid analysis in GC
by vengom » Fri Feb 03, 2006 2:43 am
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6
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4690
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Last post by Victor
Wed Feb 08, 2006 12:59 pm
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Agilent 7683 ALS
by ap01 » Mon Feb 06, 2006 5:57 pm
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0
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3253
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Last post by ap01
Mon Feb 06, 2006 5:57 pm
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Helium or nitrogen as make-up gas for capillary GC-FID?
by Tony » Wed Jan 04, 2006 2:42 pm
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15
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16309
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Last post by CE Instruments
Mon Feb 06, 2006 12:18 pm
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Skinny solvent Peak on GC/FID: TPH/DRO Analysis
by semivoadude » Thu Jan 26, 2006 7:16 pm
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6
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5231
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Last post by Peter Apps
Mon Feb 06, 2006 8:06 am
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mystery air in H2 analysis
by rekuci » Wed Feb 01, 2006 6:13 pm
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10
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4363
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Last post by chromatographer1
Fri Feb 03, 2006 1:55 pm
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any suggestions about tocopherols by gc accepted!!
by neval » Thu Feb 02, 2006 6:08 pm
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0
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2783
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Last post by neval
Thu Feb 02, 2006 6:08 pm
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VFA analysis
by joys » Thu Feb 02, 2006 11:33 am
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0
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2833
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Last post by joys
Thu Feb 02, 2006 11:33 am
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GC method validation
by kramus » Fri Jan 20, 2006 7:18 am
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2
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3764
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Last post by mahs
Thu Feb 02, 2006 10:22 am
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residual monomers
by julia » Fri Jan 27, 2006 2:40 pm
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5
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4121
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Last post by mahs
Thu Feb 02, 2006 10:05 am
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ASTM 5830
by ozric » Wed Feb 01, 2006 5:18 pm
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1
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2926
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Last post by chromatographer1
Wed Feb 01, 2006 5:30 pm
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calibration standard for hs - gc
by upamaniah » Wed Feb 01, 2006 7:58 am
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1
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2987
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Last post by chromatographer1
Wed Feb 01, 2006 1:36 pm
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Can I avoid oxy. & nit. peaks while quantitation-6890 RG
by avrc » Fri Jan 06, 2006 11:44 am
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14
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6160
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Last post by Les
Tue Jan 31, 2006 8:39 pm
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tocopherol analy.method for oils by gas chromatog.
by neval » Fri Jan 27, 2006 12:48 pm
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3
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3868
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Last post by neval
Sat Jan 28, 2006 3:04 pm
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Grob Test
by WK » Thu Jan 26, 2006 9:45 am
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2
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4480
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Last post by MikeD
Thu Jan 26, 2006 10:08 am
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Gases detectable by TCD
by JesseG » Mon Jan 23, 2006 3:20 pm
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8
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8518
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Last post by chromatographer1
Wed Jan 25, 2006 2:19 pm
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Baseline problem
by laucc » Tue Jan 24, 2006 1:02 am
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3
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3850
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Last post by laucc
Wed Jan 25, 2006 12:53 am
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Have you bought GC recently?
by 2152812 » Thu Jan 19, 2006 2:12 am
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4
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3984
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Last post by Schmitty
Tue Jan 24, 2006 5:51 pm
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Derivatization using Flophemesylamine
by GC_Man » Tue Jan 24, 2006 8:33 am
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0
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2875
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Last post by GC_Man
Tue Jan 24, 2006 8:33 am
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Aromatic in carbon black
by laucc » Sat Jan 21, 2006 1:24 am
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4
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3537
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Last post by laucc
Tue Jan 24, 2006 12:47 am
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HPLC Standard
by fielquimec » Mon Jan 23, 2006 4:07 pm
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1
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3036
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Last post by DR
Mon Jan 23, 2006 6:30 pm
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gas chromatography
by nitish » Sun Jan 22, 2006 6:37 am
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1
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3136
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Last post by Rafael Chust
Mon Jan 23, 2006 9:39 am
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bupropion hcL
by nitish » Sun Jan 22, 2006 6:40 am
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0
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2748
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Last post by nitish
Sun Jan 22, 2006 6:40 am
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GC Acetone peak area issues
by sianq » Thu Jan 19, 2006 12:52 pm
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7
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6786
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Last post by chromatographer1
Fri Jan 20, 2006 9:19 pm
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NPD startup problem
by Stepan » Sat Jan 14, 2006 4:41 am
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3
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3569
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Last post by Stepan
Fri Jan 20, 2006 8:13 pm
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Back again with N-methylpyrrolidone in API
by Basil » Wed Jan 04, 2006 2:43 pm
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4
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4212
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Last post by Basil
Fri Jan 20, 2006 4:02 pm
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How to eliminate ghost peaks?
by max » Tue Jan 17, 2006 9:39 am
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13
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5829
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Last post by chromatographer1
Fri Jan 20, 2006 1:05 pm
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Merging Chromatographic Peaks
by konkous » Wed Jan 18, 2006 12:55 pm
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2
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3386
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Last post by Rafael Chust
Thu Jan 19, 2006 5:29 pm
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High frequency noise late in chromatograms
by QZ » Tue Jan 17, 2006 4:50 pm
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2
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3200
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Last post by WK
Wed Jan 18, 2006 12:21 pm
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Field portable or transferable GC for CH4 monitoring
by GeoffreyMilne » Fri Jan 13, 2006 10:10 pm
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5
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3933
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Last post by gcguy
Wed Jan 18, 2006 10:30 am
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head-space simulator
by jgarcia » Fri Jan 13, 2006 7:12 pm
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3
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3598
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Last post by chromatographer1
Tue Jan 17, 2006 7:19 pm
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Determination of ethanol in chocolate
by Pegry » Sun Jan 15, 2006 2:40 pm
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1
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3259
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Last post by Srinivas SK
Mon Jan 16, 2006 4:34 am
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Carrier and Make-Up Gases for FID and EC Detectors
by Govere » Sat Jan 14, 2006 1:06 am
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0
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2924
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Last post by Govere
Sat Jan 14, 2006 1:06 am
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Hydrogen analysis
by puff » Thu Jan 12, 2006 1:47 pm
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9
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4928
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Last post by chromatographer1
Fri Jan 13, 2006 6:07 pm
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PTV injector
by Fabiano » Sun Jan 01, 2006 5:09 pm
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2
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3540
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Last post by Fabiano
Thu Jan 12, 2006 8:51 pm
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ethanethiol in propane
by jhobbs » Wed Jan 11, 2006 3:42 pm
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0
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3026
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Last post by jhobbs
Wed Jan 11, 2006 3:42 pm
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GC Baseline drift and noise
by Chris Jones » Wed Jan 04, 2006 7:20 am
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6
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8082
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Last post by Les
Wed Jan 11, 2006 3:33 pm
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Precision using ECD
by dhyanivs » Mon Jan 09, 2006 3:56 am
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1
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3435
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Last post by CE Instruments
Wed Jan 11, 2006 11:43 am
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SPLIT RATIOS
by mike » Fri Jan 06, 2006 4:59 pm
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4
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4222
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Last post by CE Instruments
Wed Jan 11, 2006 11:26 am
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Best performance to cost ratio HEADSPACE GC/MS: pls advice!
by 2152812 » Mon Jan 09, 2006 12:22 am
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6
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6222
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Last post by CE Instruments
Wed Jan 11, 2006 11:17 am
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pressure drop
by amitavaghosh » Mon Jan 09, 2006 6:49 am
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1
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3761
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Last post by JI2002
Tue Jan 10, 2006 1:46 am
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[color=red]Effect to the data validity or internal quality c
by along » Mon Jan 09, 2006 11:24 am
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0
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2990
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Last post by along
Mon Jan 09, 2006 11:24 am
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%rsd on 5973 autotune
by indianolajohn » Tue Jan 03, 2006 8:23 pm
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3
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3581
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Last post by JI2002
Fri Jan 06, 2006 8:07 pm
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Headspace method for Formaldehyde
by groschte » Wed Jan 04, 2006 10:23 pm
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2
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3409
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Last post by groschte
Thu Jan 05, 2006 5:04 pm
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optimization of flow rate
by nina » Thu Dec 29, 2005 9:31 am
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4
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3809
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Last post by nina
Wed Jan 04, 2006 12:49 pm
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