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Any way to enhance molecular ion for GCMSMS analysis?
by James_Ball » Wed Oct 22, 2014 1:34 pm
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4
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3698
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Last post by James_Ball
Thu Oct 23, 2014 7:26 pm
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GC-MS help request: bad accuracy, sensitivity loss, split pe
by kristtorn » Wed Oct 22, 2014 4:33 pm
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6
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5527
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Last post by James_Ball
Wed Oct 22, 2014 10:18 pm
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Thermo instrument faulty just weeks after warranty expiratio
by Stompie » Wed Oct 22, 2014 11:27 am
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1
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3036
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Last post by Consumer Products Guy
Wed Oct 22, 2014 4:22 pm
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Trouble with Area of Absorption in HPLC
by fall4p » Wed Oct 22, 2014 9:35 am
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2
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3832
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Last post by fall4p
Thu Oct 23, 2014 11:52 am
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PerkinElmer and Xcalibur
by pantos » Tue Oct 21, 2014 11:06 pm
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0
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3138
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Last post by pantos
Tue Oct 21, 2014 11:06 pm
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Chromatogram format
by Nydia » Mon Oct 20, 2014 7:49 pm
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1
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3051
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Last post by ods-at-pacific
Tue Oct 21, 2014 10:34 pm
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Atune Spectra
by CLR » Thu Oct 09, 2014 5:22 pm
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3
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3117
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Last post by carras
Mon Oct 20, 2014 12:38 pm
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Dual injections with enhanced chemstation G1701BA
by cgrinberg » Thu Oct 09, 2014 5:05 pm
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2
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2667
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Last post by Yama001
Fri Oct 17, 2014 4:35 pm
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Changing reported m/z decimals on printed EIC
by kvirkler » Wed Oct 15, 2014 3:02 pm
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1
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2300
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Last post by Yama001
Fri Oct 17, 2014 4:29 pm
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Broken MS transfer line
by ahjerpe » Fri May 03, 2013 6:05 pm
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5
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4684
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Last post by James_Ball
Fri Oct 17, 2014 2:28 pm
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Bruker 320 MS tuning in CI, accuracy problems
by Peter Apps » Fri Oct 10, 2014 9:24 am
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5
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3618
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Last post by Peter Apps
Thu Oct 16, 2014 1:39 pm
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autotune
by lsummer » Thu Oct 02, 2014 2:49 pm
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8
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3945
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Last post by James_Ball
Tue Oct 14, 2014 8:48 pm
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GC-MS Calibration
by rsa01 » Sun Sep 21, 2014 7:04 am
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5
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4773
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Last post by James_Ball
Tue Oct 14, 2014 8:40 pm
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glyphosate and glufosinate in tea
by Davidantony » Sun Oct 12, 2014 12:39 pm
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1
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2503
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Last post by X
Mon Oct 13, 2014 12:32 pm
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direct injection of aqueous sample
by jiangds06 » Thu Oct 09, 2014 2:18 pm
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1
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2391
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Last post by Steve Reimer
Thu Oct 09, 2014 2:25 pm
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gcms signal consistently decrease within the assay
by jiangds06 » Mon Sep 29, 2014 3:23 pm
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4
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3343
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Last post by jiangds06
Thu Oct 02, 2014 5:12 pm
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Quadrupole mass spectrometer for measuring H2O and H2S
by prasad31 » Tue Sep 30, 2014 12:19 pm
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3
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3842
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Last post by Bigbear
Thu Oct 02, 2014 1:35 pm
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Changing the Electron multiplier on Thermo MSQ
by akkabombi » Tue Aug 13, 2013 1:12 pm
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2
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3103
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Last post by frankmiller
Thu Oct 02, 2014 1:26 am
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How to analyze 20 % HNO3 solution...
by bunnahabhain » Mon Sep 22, 2014 2:31 pm
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3
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3096
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Last post by bunnahabhain
Mon Sep 29, 2014 7:42 am
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Question on stability time - TSQ vantage
by kankoc » Mon Jun 30, 2014 7:45 am
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6
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3768
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Last post by kankoc
Mon Sep 29, 2014 2:04 am
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Agilent 1200 HPLC Overlap injections
by mirac_han » Sat Sep 27, 2014 3:56 pm
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1
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4726
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Last post by SURESH R.S
Fri Nov 21, 2014 9:27 am
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Single Quad MS Cleaning
by DeniseHeinz » Tue Sep 23, 2014 3:56 pm
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1
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2979
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Last post by James_Ball
Fri Sep 26, 2014 6:26 pm
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how to ionize methyl benzoate to detect it by ESI LC MS
by ym3142 » Mon Sep 22, 2014 12:32 pm
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7
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4691
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Last post by lmh
Wed Sep 24, 2014 11:07 am
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GPC/SEC-MS
by jabolko » Thu Sep 18, 2014 5:00 pm
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4
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3530
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Last post by JMB
Sat Sep 20, 2014 1:08 pm
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ABsciex 3200 Qtrap MS/MS/LC, LC is from Shimadzu
by pfallahi » Fri Sep 19, 2014 4:14 am
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0
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2984
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Last post by pfallahi
Fri Sep 19, 2014 4:14 am
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Recovery issues
by Star Stella » Fri Sep 12, 2014 9:39 am
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2
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6299
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Last post by Don Shelly
Thu Sep 25, 2014 2:24 am
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Below zero baseline 5972 TIC
by PaulFinch » Mon Sep 15, 2014 4:19 pm
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7
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5615
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Last post by PaulFinch
Thu Sep 18, 2014 2:34 pm
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INTERNAL STANDARD FOR PHYTOHORMONE FOR LCMS/MS
by MADHURJYA » Sat Sep 13, 2014 3:14 pm
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8
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5320
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Last post by MADHURJYA
Tue Sep 16, 2014 3:05 pm
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trouble with amdis
by gorlaghetti » Tue Sep 16, 2014 12:34 am
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3
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4917
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Last post by ods-at-pacific
Thu Sep 18, 2014 3:27 pm
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When do we need vent gcms
by jiangds06 » Mon Sep 15, 2014 7:14 pm
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2
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5705
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Last post by jiangds06
Mon Sep 15, 2014 8:25 pm
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gerstel twister for pesticides and semi-volatiles
by chloesabrina » Wed Jun 25, 2014 6:49 pm
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4
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3820
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Last post by chloesabrina
Mon Sep 15, 2014 8:10 pm
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Poor resolution, help requested for Agilent GC/MS 7890/5975
by Erika.Miller » Fri Sep 12, 2014 3:43 pm
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18
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7855
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Last post by James_Ball
Mon Sep 15, 2014 7:28 pm
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Please suggest GC-HRMS for dioxin lab
by Arts » Thu Sep 11, 2014 3:07 pm
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13
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5825
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Last post by Arts
Mon Sep 15, 2014 5:24 pm
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LC-MS Agilent 6420 vs Bruker EVOQ QUBE vs Shimadzu 8040
by bulat » Fri Sep 12, 2014 2:08 pm
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3
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5774
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Last post by lmh
Mon Sep 15, 2014 9:50 am
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Cleaning Liners
by ziarehmann » Wed Jul 30, 2014 12:14 pm
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11
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8823
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Last post by BMU_VMW
Fri Sep 12, 2014 9:26 am
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three-point average on Varian 220-ms
by chrish » Thu Sep 11, 2014 2:42 pm
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0
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3053
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Last post by chrish
Thu Sep 11, 2014 2:42 pm
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Determination of Phenylbutazone in muscle by LC-MS-MS
by Alita » Sat Aug 09, 2014 2:28 pm
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4
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4113
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Last post by dr_Pyrex
Wed Sep 10, 2014 8:28 pm
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GCMS
by sepscientologist » Mon Sep 08, 2014 8:36 pm
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2
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3276
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Last post by James_Ball
Wed Sep 10, 2014 5:54 pm
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GC-MS, N/He leaking, Autotune failure. Help/Advice?
by skolodij » Wed Sep 10, 2014 5:19 pm
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0
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3373
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Last post by skolodij
Wed Sep 10, 2014 5:19 pm
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Problem with amino acids on a GC-QqQ system
by OtSa » Thu Aug 28, 2014 5:18 am
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10
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5107
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Last post by MSCHemist
Tue Sep 09, 2014 4:54 pm
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SIM versus pseudoSRM
by RALS » Tue Sep 02, 2014 10:25 am
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2
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3122
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Last post by somi.cs
Mon Sep 08, 2014 4:12 am
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Please help: Weird peak of separation of 5 amphetamine drugs
by fuh123 » Wed Aug 20, 2014 1:14 pm
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4
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3395
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Last post by tom jupille
Sun Sep 07, 2014 2:43 pm
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quant with lcms: peak broadening with Rt increase
by PeterPopoff » Tue Sep 02, 2014 1:44 pm
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4
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3174
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Last post by PeterPopoff
Wed Sep 03, 2014 5:46 pm
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Very strange 5970 behavior
by mcgrchri » Tue Aug 26, 2014 10:35 pm
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4
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3291
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Last post by James_Ball
Wed Sep 03, 2014 5:41 pm
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gc/ms
by gaddartey » Wed Sep 03, 2014 9:46 am
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2
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3010
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Last post by James_Ball
Wed Sep 03, 2014 5:40 pm
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Vacuum hose length requirements
by IdiotFool » Tue Aug 26, 2014 4:01 pm
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5
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4716
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Last post by chemstation
Tue Sep 02, 2014 2:57 pm
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LCMS Spectra Interpretation Help
by haku86 » Tue Sep 02, 2014 8:19 am
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4
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3270
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Last post by carlo.annaratone
Tue Sep 02, 2014 12:41 pm
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Sensitivity in GC-MS
by allene » Sat Aug 30, 2014 6:00 am
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9
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6767
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Last post by Peter Apps
Sun Aug 31, 2014 2:44 pm
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Result difference between two different GC-MS
by rsa01 » Sat Aug 16, 2014 6:39 am
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13
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6375
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Last post by James_Ball
Sat Aug 30, 2014 6:48 pm
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Yttrium filaments in Agilent GC/MS
by James_Ball » Tue Sep 10, 2013 9:44 pm
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4
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3967
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Last post by James_Ball
Sat Aug 30, 2014 5:58 pm
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