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IPA and MEK detection in polymers
by mush » Thu Apr 27, 2006 2:05 am
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3
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3601
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Last post by chromatographer1
Mon May 22, 2006 12:17 pm
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Drug intake time according to metabolites found
by Fabs » Fri May 19, 2006 8:21 am
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3
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2930
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Last post by Peter Apps
Mon May 22, 2006 7:03 am
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splitless injection with wool
by WK » Mon May 15, 2006 3:09 pm
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6
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3819
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Last post by Douglas Moore
Fri May 19, 2006 3:03 pm
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GC-FPD phosphorus
by Earl » Wed Apr 26, 2006 10:57 pm
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4
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3547
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Last post by Rich
Fri May 19, 2006 3:01 pm
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Strange Response Factors
by Tristan » Fri May 19, 2006 9:10 am
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2
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2951
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Last post by chromatographer1
Fri May 19, 2006 11:15 am
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some alkane peaks when doing conditioning
by zimanli » Tue May 16, 2006 2:42 pm
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3
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3209
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Last post by GOM
Thu May 18, 2006 2:48 pm
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EPA 556
by vballchemist » Fri May 12, 2006 8:35 pm
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2
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3232
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Last post by Lucap
Thu May 18, 2006 2:13 pm
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Varian 3800 GC
by WK » Tue May 16, 2006 3:47 pm
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1
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2936
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Last post by Peter Apps
Wed May 17, 2006 6:58 am
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Methylboronic acid dervatization followed by BSTFA
by rj_panet » Mon May 15, 2006 2:42 pm
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1
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2844
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Last post by Fabiano
Mon May 15, 2006 9:56 pm
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Totalchrom with 6890 Hardware
by CQuackenbush » Sat May 06, 2006 1:24 am
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2
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3504
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Last post by CQuackenbush
Mon May 15, 2006 7:38 pm
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serum vials for gas sample collection and analysis
by www_ups » Thu Apr 27, 2006 9:30 pm
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3
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4479
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Last post by Peter Apps
Mon May 15, 2006 11:39 am
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Checking Carrier Gas Flow
by Ghost Writer » Mon May 08, 2006 5:52 pm
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5
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4657
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Last post by Peter Apps
Mon May 15, 2006 11:29 am
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TMS derivitisation
by moptkdmb » Tue Apr 18, 2006 12:44 pm
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1
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2985
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Last post by rj_panet
Mon May 15, 2006 12:43 am
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Difference between Voltage and Current ?
by Paulhurleyuk » Thu May 11, 2006 7:49 am
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2
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4590
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Last post by jwmol
Thu May 11, 2006 11:11 am
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Haloacetic acid derivatization
by DNA » Tue May 02, 2006 11:19 am
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2
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3502
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Last post by chhubert
Wed May 10, 2006 7:03 am
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Thermally Labile Compounds
by Douglas Moore » Tue May 09, 2006 8:20 pm
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0
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3754
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Last post by Douglas Moore
Tue May 09, 2006 8:20 pm
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Agilent 5890 Series II
by Frosty » Fri Apr 07, 2006 10:27 am
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11
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8260
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Last post by David Fritze
Mon May 08, 2006 10:26 pm
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broken SPME fiber
by mezek » Fri May 05, 2006 4:15 pm
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3
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3503
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Last post by Radish
Mon May 08, 2006 6:54 pm
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broken syring plunger can be used to remove ferrule from nut
by zimanli » Fri May 05, 2006 4:04 pm
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1
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3007
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Last post by ntruong
Fri May 05, 2006 5:34 pm
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High-level Ethanol Method?
by chromy » Thu May 04, 2006 1:46 pm
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10
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6323
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Last post by chromy
Fri May 05, 2006 3:30 pm
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Packing a GC column
by Fabiano » Fri Apr 21, 2006 2:16 pm
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5
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4683
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Last post by Russ
Fri May 05, 2006 2:32 am
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MSTFA derivatization of amino acids - multiple peaks
by gctof » Thu May 04, 2006 11:19 pm
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0
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3396
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Last post by gctof
Thu May 04, 2006 11:19 pm
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Shimadzu QP2010s Trade
by indianolajohn » Thu May 04, 2006 4:46 pm
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0
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2670
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Last post by indianolajohn
Thu May 04, 2006 4:46 pm
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Problem after cleaning the system
by Bui Thuy » Fri Apr 28, 2006 1:29 pm
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9
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4688
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Last post by gcguy
Thu May 04, 2006 2:32 pm
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Heating values
by pseudotexan » Mon May 01, 2006 6:21 pm
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4
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3457
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Last post by pseudotexan
Wed May 03, 2006 4:45 pm
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Multiple residual solvents analysis
by Pegry » Tue May 02, 2006 5:14 pm
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1
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2788
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Last post by Peter Apps
Wed May 03, 2006 7:06 am
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ETOX residues
by jtreacy » Fri Apr 21, 2006 11:54 am
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1
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2958
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Last post by jbennett
Tue May 02, 2006 7:37 pm
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I reconnected the column, and retention time changed!
by zimanli » Fri Apr 28, 2006 12:02 am
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7
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4197
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Last post by Peter Apps
Tue May 02, 2006 7:49 am
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non-linearity in FID
by rsester » Tue Apr 25, 2006 8:12 pm
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4
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3704
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Last post by Peter Apps
Tue May 02, 2006 6:49 am
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PTV as classical split injector ?
by kurtdm » Fri Apr 21, 2006 6:16 am
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4
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3739
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Last post by L4br4t
Fri Apr 28, 2006 5:21 pm
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GC-4BP
by Monthida » Wed Apr 26, 2006 4:40 am
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4
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3100
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Last post by Monthida
Thu Apr 27, 2006 11:26 pm
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Analysis of He, CO2, O2, N2, CO, CH4(methane), C3H8(propane)
by Fuzhong » Wed Apr 26, 2006 6:03 pm
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2
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2917
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Last post by Fuzhong
Thu Apr 27, 2006 7:08 pm
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Anlaysis of H2, He, CH4, CO2, Ar using TCD
by patelnk » Tue Apr 25, 2006 4:20 pm
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3
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4357
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Last post by patelnk
Thu Apr 27, 2006 4:18 pm
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ECD damage
by Zettform » Fri Apr 07, 2006 4:42 pm
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1
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2792
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Last post by L4br4t
Wed Apr 26, 2006 7:38 pm
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New to GC
by Becca » Tue Apr 25, 2006 6:26 pm
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4
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3530
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Last post by Consumer Products Guy
Wed Apr 26, 2006 3:50 pm
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GC Packed Columns
by tbd694 » Mon Apr 17, 2006 5:44 pm
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2
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2965
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Last post by Rafael Chust
Fri Apr 21, 2006 2:52 pm
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is smaller injection equivalent to more dilute solution inje
by zimanli » Wed Apr 12, 2006 5:45 pm
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9
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4776
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Last post by Rafael Chust
Fri Apr 21, 2006 2:50 pm
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H2 flow in FID
by yuanmm » Wed Mar 15, 2006 2:43 pm
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3
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4437
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Last post by Ron
Fri Apr 21, 2006 2:10 pm
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do you cap your spetum purge vent and split vent ports?
by zimanli » Thu Apr 20, 2006 9:54 pm
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3
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3238
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Last post by zimanli
Fri Apr 21, 2006 1:54 pm
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Methylation of 2-Hydroxy Fatty Acids
by danib » Fri Apr 21, 2006 8:42 am
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0
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2486
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Last post by danib
Fri Apr 21, 2006 8:42 am
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Reproducibility problems - alcohols and headspace
by Anthony Doyle » Fri Mar 10, 2006 2:15 pm
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9
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7512
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Last post by Ron
Fri Apr 21, 2006 3:42 am
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splitless inj with valve closed
by gandreou » Thu Feb 09, 2006 8:45 am
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6
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5108
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Last post by Ron
Fri Apr 21, 2006 3:33 am
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signal response
by mike » Wed Mar 29, 2006 4:24 pm
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3
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3093
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Last post by Ron
Fri Apr 21, 2006 3:13 am
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can PTV injection lead to false results?
by kurtdm » Thu Apr 06, 2006 8:37 am
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1
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2836
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Last post by Ron
Fri Apr 21, 2006 3:03 am
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FID and THMs analayzing
by chemengineer » Wed Apr 12, 2006 7:36 am
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12
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6087
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Last post by bluejay
Wed Apr 19, 2006 3:40 pm
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baseline jump - help
by afischer » Mon Apr 17, 2006 5:37 pm
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13
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7237
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Last post by afischer
Wed Apr 19, 2006 3:24 pm
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Method issues - optimal flow rate
by ganna » Fri Apr 14, 2006 10:37 am
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4
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3686
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Last post by chromatographer1
Tue Apr 18, 2006 12:35 pm
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do you clean your split/splitless inlet vent line trap?
by zimanli » Tue Apr 11, 2006 9:14 pm
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2
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4523
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Last post by gcguy
Mon Apr 17, 2006 10:15 am
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Specification for triethylamine
by vanjas » Sun Apr 16, 2006 5:43 am
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2
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4134
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Last post by ntruong
Mon Apr 17, 2006 3:58 am
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Missing heavies C32 and C28
by pseudotexan » Thu Apr 13, 2006 4:25 pm
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6
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3790
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Last post by Victor
Sun Apr 16, 2006 4:52 pm
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