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couplying an IC to MS
by Jennifer2018 » Thu Feb 15, 2018 8:15 pm
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5
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3462
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Last post by Jennifer2018
Fri Feb 16, 2018 8:00 pm
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Agilent, Thermo, Waters or shimadzu lcmsms is best for pesti
by Induminipp » Tue Feb 13, 2018 2:49 pm
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6
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6842
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Last post by Induminipp
Fri Feb 16, 2018 2:58 pm
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Causes for drifting signal intensity in LC/MS over time?
by djacqo » Wed Feb 14, 2018 6:45 pm
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5
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6259
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Last post by djacqo
Fri Feb 16, 2018 12:38 pm
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PLEASE Help! Peak Areas Doubling over time on LC/MS/MS
by acmoli01 » Wed Feb 14, 2018 2:18 am
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11
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4383
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Last post by acmoli01
Thu Feb 15, 2018 7:59 pm
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Varian GC 450
by Afirta » Sun Sep 03, 2017 8:46 pm
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1
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3668
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Last post by MJD
Thu Feb 15, 2018 4:35 pm
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GC-MS not passing continuing calibration check
by hts123 » Mon Feb 12, 2018 2:34 pm
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6
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4149
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Last post by Steve Reimer
Thu Feb 15, 2018 2:46 pm
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[LC-MS/MS] Analyte response increases with methanol
by MBull » Tue Feb 13, 2018 1:47 am
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4
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4765
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Last post by James_Ball
Tue Feb 13, 2018 8:35 pm
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Problem of GC/MS performance
by Stephen Wong » Thu Feb 01, 2018 3:55 am
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8
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4153
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Last post by James_Ball
Tue Feb 13, 2018 6:54 pm
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Automated Thermal Desorption - GC/MS
by SaraChem » Thu Feb 08, 2018 2:58 pm
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2
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3668
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Last post by SaraChem
Mon Feb 12, 2018 12:25 pm
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Transfer into database
by Lanvinette » Sun Feb 11, 2018 4:34 pm
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0
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3698
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Last post by Lanvinette
Sun Feb 11, 2018 4:34 pm
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NIST 762 - Magnetic Moment Standard
by ucanmoruk » Sat Feb 10, 2018 5:59 am
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0
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8253
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Last post by ucanmoruk
Sat Feb 10, 2018 5:59 am
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Turbomass 5.4 Connection Issues
by Analest » Thu Jun 15, 2017 2:03 pm
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1
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4301
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Last post by Dzung
Thu Feb 08, 2018 11:14 pm
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GC/MS... Why is there a minimum allowed gain?
by BerkeleyPhD » Wed Feb 07, 2018 6:26 pm
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5
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5032
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Last post by James_Ball
Thu Feb 08, 2018 7:35 pm
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Trace level measurment
by niraj_0927 » Tue Jan 30, 2018 11:07 am
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4
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3501
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Last post by mckrause
Mon Feb 05, 2018 3:23 pm
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multiple peaks in Extracted Ion Chromatogram for one m/z
by ana112 » Sun Feb 04, 2018 11:33 pm
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2
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3909
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Last post by dblux_
Mon Feb 05, 2018 7:08 am
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A question about the solvent used in std in compound tuning
by kennywurb » Thu Jan 11, 2018 8:52 am
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4
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4045
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Last post by Kenn
Fri Feb 02, 2018 12:04 pm
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LC-MS/MS Aquisition Issue
by hdk029 » Thu Jan 18, 2018 3:48 pm
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4
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3696
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Last post by hdk029
Thu Feb 01, 2018 3:31 pm
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Agilent 7890A Max Oven Ramp question
by moocow2024 » Tue Jan 30, 2018 6:00 pm
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5
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4714
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Last post by Peter Apps
Wed Jan 31, 2018 8:51 pm
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Siloxane analysis by Thermal Desorption GC-MS
by noelcasey@gmail.com » Wed Jan 31, 2018 11:53 am
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0
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3534
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Last post by noelcasey@gmail.com
Wed Jan 31, 2018 11:53 am
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Free LC/MS Websites
by adam » Tue Jan 30, 2018 6:12 pm
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0
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3715
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Last post by adam
Tue Jan 30, 2018 6:12 pm
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What does Vacuum Gauge indicate for LC-MS/MS?
by kennywurb » Mon Jan 15, 2018 9:40 am
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5
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6055
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Last post by James_Ball
Fri Jan 26, 2018 9:17 pm
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Thermo-Finnegan turbo pump issue
by faris » Wed Jan 24, 2018 9:36 pm
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1
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3472
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Last post by leadazide
Fri Jan 26, 2018 7:58 pm
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Saturn 2000 Mass Calibration problem
by Cyril » Mon Jan 22, 2018 4:23 pm
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0
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3553
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Last post by Cyril
Mon Jan 22, 2018 4:23 pm
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oil spill out in Foreline pump of GCMS
by jiangds06 » Fri Jan 19, 2018 3:15 pm
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2
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3022
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Last post by Bigbear
Mon Jan 22, 2018 1:14 pm
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Loosing the intensity of the peak while using basic modifier
by kouroshh1 » Mon Jan 15, 2018 6:49 pm
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1
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3036
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Last post by mckrause
Sat Jan 20, 2018 2:19 am
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Varian 4000 MS "filament is not being properly controlled"
by Hania » Thu Jan 18, 2018 12:46 pm
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0
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3346
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Last post by Hania
Thu Jan 18, 2018 12:46 pm
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Refurbished instruments/lab equipment
by rv3 » Tue Jan 16, 2018 6:35 pm
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2
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3703
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Last post by rv3
Wed Jan 17, 2018 7:28 pm
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EPA 8270 with 3511 Microextraction
by Johannah14 » Thu Jan 04, 2018 11:17 pm
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4
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3827
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Last post by James_Ball
Mon Jan 15, 2018 10:10 pm
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Agilent 7000/7890 gcms comm. disable
by sepscientologist » Mon Jan 08, 2018 11:59 pm
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1
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3854
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Last post by James_Ball
Mon Jan 15, 2018 10:07 pm
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Nitrogen generator compressors
by Louise_R » Wed Jan 10, 2018 9:02 pm
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2
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3922
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Last post by James_Ball
Mon Jan 15, 2018 9:55 pm
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Μethod Development for UPLC-MS/MS for 2 enantiomeric impurit
by Evakt » Mon Jan 15, 2018 5:41 pm
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0
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3320
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Last post by Evakt
Mon Jan 15, 2018 5:41 pm
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Varian Saturn 2000 GC/MS auto tuning failure
by jakeagolden19 » Wed Jun 28, 2017 7:55 pm
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7
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5508
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Last post by danicrd
Thu Jan 11, 2018 8:30 am
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Varian Saturn GCMS
by jakeagolden19 » Tue Jan 09, 2018 9:00 pm
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0
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3516
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Last post by jakeagolden19
Tue Jan 09, 2018 9:00 pm
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High Baseline in Positive-CI
by PhysisGC » Wed Jan 03, 2018 10:38 pm
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3
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3537
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Last post by JMB
Tue Jan 09, 2018 3:08 pm
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Shimadzu QP2010s Problems
by pbookmyer » Fri Jun 03, 2016 7:52 pm
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5
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4769
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Last post by pari12
Sun Jan 07, 2018 11:07 am
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Impurity detection via GCMS
by Zoraku » Tue Nov 28, 2017 8:23 pm
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13
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6880
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Last post by AICMM
Wed Jan 03, 2018 3:10 pm
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Demoxepam causing false positive for oxazepam/nordiazepam
by kvirkler » Fri Dec 22, 2017 5:18 pm
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8
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4345
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Last post by kvirkler
Wed Jan 03, 2018 2:46 pm
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cTHC-glucuronide
by SonicW » Tue Jan 02, 2018 11:59 am
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1
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2866
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Last post by Rndirk
Wed Jan 03, 2018 11:00 am
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gas chromatography-mass spectrometry
by deepti » Tue Jan 02, 2018 11:16 am
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1
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2813
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Last post by Bigbear
Tue Jan 02, 2018 2:49 pm
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ICP-MS benefit of collision cell vs reaction cell
by shaorinor » Fri Dec 15, 2017 11:34 pm
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5
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4003
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Last post by James_Ball
Fri Dec 29, 2017 7:08 pm
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A 5977 MSD Story
by carl.nott » Thu Dec 14, 2017 10:15 pm
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1
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3379
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Last post by cannavarojo9
Wed Dec 27, 2017 2:35 am
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Research S.O.S. - seeking Extrel MS users.
by power_vacuum » Thu Dec 21, 2017 4:53 pm
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2
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3059
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Last post by cannavarojo9
Wed Dec 27, 2017 2:34 am
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LC-MS, HPLC: Analyte eluting throughout the gradient time
by sirus » Sat Nov 26, 2016 3:14 am
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10
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6755
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Last post by dr-statz
Tue Dec 26, 2017 9:35 am
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Poor repeatability (10-time repeat) (UPLC-MS/MS)
by kennywurb » Thu Dec 14, 2017 1:51 pm
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5
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5034
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Last post by kennywurb
Sun Dec 17, 2017 8:21 am
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Amoxicillin trouble with LC/MS/MS - Antibiotics development
by Alita » Thu Jul 30, 2015 3:19 pm
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6
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5569
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Last post by suman_k81
Wed Dec 13, 2017 5:43 am
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OI 4560 Trap faulting
by rv3 » Wed Dec 06, 2017 11:03 pm
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4
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4282
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Last post by carl.nott
Tue Dec 12, 2017 9:52 pm
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Varian 220 ion trap to do MS/MS
by faris » Mon Dec 11, 2017 6:47 pm
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0
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3746
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Last post by faris
Mon Dec 11, 2017 6:47 pm
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Compensate for 13C contrebuting to other compound
by Aldijkhuizen » Fri Dec 08, 2017 5:59 pm
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3
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3614
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Last post by lmh
Mon Dec 11, 2017 1:53 pm
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Volatile buffer pH7
by SonicW » Sat Dec 02, 2017 1:29 pm
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2
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3966
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Last post by Gaetan Glauser
Thu Dec 07, 2017 3:17 pm
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Masshunter translator
by alcorn » Sun Nov 26, 2017 8:39 pm
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1
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3488
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Last post by MMJ88
Wed Dec 06, 2017 6:43 pm
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