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Low Sensitivity
by Spectro » Wed Oct 14, 2009 5:46 pm
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6
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3141
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Last post by Don_Hilton
Tue Oct 20, 2009 10:56 am
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stick like GC chromatograms
by PHchrom » Mon Oct 19, 2009 9:26 am
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5
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2246
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Last post by PHchrom
Mon Oct 19, 2009 3:36 pm
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halogenated monoterpenes
by PHchrom » Mon Oct 19, 2009 7:58 am
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1
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2097
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Last post by Don_Hilton
Mon Oct 19, 2009 10:54 am
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variability high pH mobile phase LC-MS
by Ruth » Thu Jun 11, 2009 3:26 pm
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10
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7041
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Last post by grzesiek
Mon Oct 19, 2009 10:39 am
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LC-MS contamination m/z 391 and 285
by MHV » Thu Oct 15, 2009 7:34 pm
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2
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4274
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Last post by MHV
Fri Oct 16, 2009 4:40 pm
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why why why, morphine on the column?
by pauliefitch » Wed Sep 23, 2009 7:12 pm
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4
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2550
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Last post by Bigbear
Thu Oct 15, 2009 6:34 pm
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MS/MS of peruvoside
by jclark » Wed Oct 14, 2009 4:14 pm
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2
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2508
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Last post by jclark
Wed Oct 14, 2009 7:52 pm
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Finnigan Magnum electronics woes
by HbJ » Thu Oct 01, 2009 2:29 am
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1
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2237
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Last post by HbJ
Wed Oct 14, 2009 2:05 am
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Explosives by UPLC/MS
by Stryder08 » Fri Oct 09, 2009 11:15 pm
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1
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2386
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Last post by Uwe Neue
Sat Oct 10, 2009 10:26 am
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Accurate Mass APCI
by MassSpecM » Thu Oct 01, 2009 11:37 am
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3
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2530
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Last post by sam.pedraglio
Thu Oct 08, 2009 9:19 pm
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Formic acid does not work like acetic acid...
by Tommy Krak » Tue Oct 06, 2009 8:16 pm
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10
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5854
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Last post by Ron
Thu Oct 08, 2009 7:31 pm
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cleaning - re-deactivating liners?
by Su » Tue Oct 06, 2009 10:12 pm
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8
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12331
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Last post by Su
Thu Oct 08, 2009 6:37 pm
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ICP-MS with ShieldTorch
by thohry » Mon Aug 24, 2009 4:07 am
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1
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2356
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Last post by jerole
Wed Oct 07, 2009 4:53 pm
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Quick ICP question
by sassman » Thu Sep 10, 2009 3:30 pm
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1
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1984
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Last post by jerole
Wed Oct 07, 2009 4:43 pm
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PCB analysis by GC-ECD HELP!
by Danielle » Mon Oct 05, 2009 1:57 pm
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1
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2138
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Last post by CE Instruments
Wed Oct 07, 2009 10:06 am
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GC-MS of gases from fermentations
by botrytis » Mon Oct 05, 2009 2:32 pm
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3
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2190
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Last post by Ron
Tue Oct 06, 2009 3:32 pm
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Response of a low mass vs a high mass molecule.
by thohry » Sat Oct 03, 2009 2:55 pm
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6
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3221
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Last post by Don_Hilton
Tue Oct 06, 2009 2:03 am
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Higer temperature, higher ionization efficiency?
by Anthony_Ng » Mon Oct 05, 2009 9:15 am
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1
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2113
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Last post by lmh
Mon Oct 05, 2009 10:06 am
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Resolution of some polar metabolites and isomers by HILIC
by song jack » Mon Oct 05, 2009 2:44 am
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0
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1943
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Last post by song jack
Mon Oct 05, 2009 2:44 am
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Finnigan Magnum: Major water and air leak?
by HbJ » Tue Sep 15, 2009 10:41 pm
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3
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2366
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Last post by perfumer
Sun Oct 04, 2009 8:36 am
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Quantitative analysis of GC/MS
by simonwei » Sat Oct 03, 2009 4:49 am
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3
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6098
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Last post by Don_Hilton
Sat Oct 03, 2009 10:03 pm
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"Invallid PROMs installed" on Varian SATURN 3
by perfumer » Sat Oct 03, 2009 4:04 pm
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0
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2068
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Last post by perfumer
Sat Oct 03, 2009 4:04 pm
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Vial type
by wjj » Wed Sep 30, 2009 6:15 pm
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3
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2370
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Last post by DR
Thu Oct 01, 2009 1:09 pm
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lc/ms user purchasing a gc/ms (eek!)
by matthew » Tue Sep 22, 2009 8:32 pm
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9
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4071
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Last post by matthew
Wed Sep 30, 2009 4:04 pm
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8260 P&T several issues
by Twoceve » Mon Sep 28, 2009 7:05 pm
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1
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2671
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Last post by Steve Reimer
Mon Sep 28, 2009 11:13 pm
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protein sequencing/mapping?
by miro2009 » Sat Sep 26, 2009 9:59 am
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2
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2405
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Last post by miro2009
Sun Sep 27, 2009 4:23 pm
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Postcolumn infusion for evaluation of the matrix effect
by gxch43 » Sun Sep 27, 2009 6:16 am
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1
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2085
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Last post by Kostas Petritis
Sun Sep 27, 2009 12:50 pm
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Loss of Sensitivity on Varian Saturn 2200
by vishal_aes » Sat Sep 26, 2009 7:34 am
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0
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2064
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Last post by vishal_aes
Sat Sep 26, 2009 7:34 am
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Flashing LED's on Accela pump
by obyrnep » Fri Sep 25, 2009 4:02 pm
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0
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2102
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Last post by obyrnep
Fri Sep 25, 2009 4:02 pm
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Saturn 2000 GC-MS Air/Water check 44,000 RIC?
by kerri » Wed Sep 23, 2009 8:43 pm
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2
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2725
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Last post by kerri
Fri Sep 25, 2009 3:32 pm
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saturn 2000 and PAH analysis
by danicrd » Fri Aug 28, 2009 1:23 pm
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3
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3047
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Last post by WK
Fri Sep 25, 2009 3:00 pm
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Method 8260 ( purge and trap problem)
by C0408 » Tue Sep 01, 2009 7:34 pm
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5
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4088
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Last post by Bigbear
Fri Sep 25, 2009 2:05 pm
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5970 MSD Manual
by extract-o » Wed Sep 09, 2009 2:27 pm
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5
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3215
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Last post by Bigbear
Thu Sep 24, 2009 6:07 pm
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How to analyze sulfur element?
by thohry » Tue Sep 22, 2009 8:43 am
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3
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2542
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Last post by thohry
Wed Sep 23, 2009 1:07 pm
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Problem with HED voltage on an Agilent 5973N MSD
by willnatalie » Wed Sep 09, 2009 5:40 pm
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5
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3393
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Last post by willnatalie
Tue Sep 22, 2009 2:35 pm
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Looking for CAS#'s for FAMES
by John R. Carver » Tue Sep 22, 2009 12:03 pm
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1
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2033
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Last post by rp18
Tue Sep 22, 2009 1:02 pm
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Requirements for water for LC-ESI_MS (quantitative analysis)
by chern_es » Fri Aug 21, 2009 8:03 am
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2
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2343
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Last post by Hugo_Chav
Sat Sep 19, 2009 1:12 pm
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Sample Cleanup Method?
by Ruben » Sat Aug 29, 2009 11:32 am
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3
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3293
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Last post by Steve Reimer
Fri Sep 18, 2009 10:26 pm
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ESI of protected Arginine peptide
by xinshou » Mon Sep 14, 2009 8:23 pm
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3
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2543
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Last post by sam.pedraglio
Wed Sep 16, 2009 4:28 pm
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choosing the correct column
by aman » Thu Sep 10, 2009 2:03 pm
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1
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2026
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Last post by Martin.Brits
Wed Sep 16, 2009 1:32 pm
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GC/MS with low sensivity
by astroguille » Tue Aug 25, 2009 12:56 pm
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5
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2876
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Last post by Don_Hilton
Tue Sep 15, 2009 11:02 pm
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high source temperature
by Spectro » Fri Aug 28, 2009 4:13 pm
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5
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3651
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Last post by Ron
Tue Sep 15, 2009 4:26 pm
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GCT versus GC/MS in scan mode
by Elena A.G. » Wed Sep 09, 2009 4:50 pm
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3
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2774
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Last post by Ron
Tue Sep 15, 2009 4:22 pm
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Quantitative analysis using GC/MS
by simonwei » Mon Sep 14, 2009 8:12 pm
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1
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2717
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Last post by Don_Hilton
Tue Sep 15, 2009 12:46 am
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vapor standards calibration problem
by hong2009 » Tue Sep 08, 2009 10:50 pm
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4
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2466
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Last post by AICMM
Sun Sep 13, 2009 8:25 pm
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area counts silly question
by hong2009 » Fri Sep 11, 2009 12:56 am
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1
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2362
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Last post by sam.pedraglio
Fri Sep 11, 2009 1:24 pm
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Drift in LC-MS despite isotope internal standard
by leka » Tue Oct 07, 2008 1:20 pm
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12
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5785
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Last post by leka
Fri Sep 11, 2009 11:43 am
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Thermo Xcalibur data system
by carpenh » Wed Sep 09, 2009 3:46 pm
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2
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2978
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Last post by DR
Thu Sep 10, 2009 3:30 pm
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ion trap: is it correct for our application?
by ctc040909 » Fri Sep 04, 2009 3:34 pm
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2
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2541
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Last post by sam.pedraglio
Tue Sep 08, 2009 8:18 pm
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How to get rid of severe matrix effect?
by Ruth » Fri Aug 21, 2009 2:48 pm
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36
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7548
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Last post by Camisotro
Thu Sep 03, 2009 4:57 pm
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