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Please read this!
by tom jupille » Thu Mar 11, 2021 7:17 pm
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0
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20705
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Last post by tom jupille
Thu Mar 11, 2021 7:17 pm
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Embedding chromatograms and reports
by tom jupille » Thu Mar 11, 2021 6:42 pm
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0
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20651
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Last post by tom jupille
Thu Mar 11, 2021 6:42 pm
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Best general GCMS column?
by KevinBe » Sun Oct 06, 2024 8:53 am
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1
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148
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Last post by Consumer Products Guy
Sun Oct 06, 2024 1:37 pm
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Agilent 6475 Questions
by Ostravaczech » Fri Jul 19, 2024 1:25 am
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2
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2959
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Last post by James_Ball
Sat Oct 05, 2024 2:42 pm
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Milky foam in rough pump oil.
by bcd_GCLCMSMS » Fri Sep 13, 2024 5:35 pm
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4
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869
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Last post by James_Ball
Sat Oct 05, 2024 2:26 pm
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LC-MS: Benzaldehyde not detecting
by nick_b_hall_99 » Tue Sep 10, 2024 8:37 am
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1
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863
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Last post by mburleson
Thu Oct 03, 2024 11:02 pm
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QC requirements running a subset of 8260 VOCs
by LALman » Fri Jul 19, 2024 8:00 pm
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2
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3032
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Last post by MichaelVW
Thu Oct 03, 2024 6:37 pm
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How is mass error (ppm) actually used?
by sbashkyrtsev » Mon Sep 02, 2024 9:51 am
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10
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1655
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Last post by sbashkyrtsev
Tue Oct 01, 2024 1:06 pm
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ISO 15318
by natali.g17 » Tue Oct 01, 2024 6:47 am
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0
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263
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Last post by natali.g17
Tue Oct 01, 2024 6:47 am
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Hi-Vacuum Gauge is Off or Not Connected in Agilent 5975C MSD
by casseiopia » Tue Sep 10, 2024 4:13 am
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2
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1621
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Last post by cjm
Mon Sep 30, 2024 8:58 pm
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Parker Balston Nitroflow 60 Pump, Questions
by ttheis » Wed Sep 25, 2024 8:20 pm
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1
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498
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Last post by bcd_GCLCMSMS
Thu Sep 26, 2024 8:20 pm
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PFAS X:2 FTS isotope issues
by RSWest » Mon Aug 19, 2024 7:07 pm
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5
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2194
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Last post by ajc92
Wed Sep 25, 2024 5:41 pm
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LCMS Standard Addition in matrix
by anastasia.edsell » Sat Sep 21, 2024 12:12 pm
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0
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679
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Last post by anastasia.edsell
Sat Sep 21, 2024 12:12 pm
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Electrospray Ionization Efficiency prediction tool
by w_o_a » Thu Sep 19, 2024 7:49 pm
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0
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673
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Last post by w_o_a
Thu Sep 19, 2024 7:49 pm
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Bouncing Mass with Calibration Mix.
by mburleson » Tue Aug 13, 2024 3:49 pm
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4
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1988
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Last post by mburleson
Tue Sep 17, 2024 3:06 pm
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mystery mass spectrum interpretation
by Peter Apps » Tue Sep 10, 2024 6:58 pm
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11
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914
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Last post by JMB
Fri Sep 13, 2024 6:51 pm
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Thermal Desorption GC/MS Internal Standard Addition
by CrisTheChemist » Tue Nov 29, 2022 11:51 am
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10
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1840
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Last post by ChemGeo
Fri Sep 13, 2024 11:28 am
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Detection problems of mono and di-tms forms of organic acids
by geget » Wed Sep 11, 2024 5:08 pm
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0
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743
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Last post by geget
Wed Sep 11, 2024 5:08 pm
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Problem with Agilent 5975 MSD
by alexmillman » Fri Aug 16, 2024 1:41 pm
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2
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2068
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Last post by mburleson
Sun Sep 08, 2024 1:03 am
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Typical HiVac pressure for 5977B?
by morktech1 » Thu Aug 29, 2024 9:00 pm
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0
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1331
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Last post by morktech1
Thu Aug 29, 2024 9:00 pm
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Shimadzu QP2020 for EPA 524
by Ostravaczech » Sat Aug 24, 2024 2:20 pm
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0
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1715
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Last post by Ostravaczech
Sat Aug 24, 2024 2:20 pm
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How to? 1,2-DCA & 1,2-EDB Risk Based Screening levels
by LALman » Tue Jul 23, 2024 11:06 pm
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6
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2594
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Last post by LALman
Fri Aug 23, 2024 8:41 pm
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Tetraethyllead non linear response
by LALman » Wed Aug 14, 2024 8:11 pm
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2
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1537
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Last post by LALman
Fri Aug 23, 2024 8:27 pm
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polarity switching issue on Agilent 6495C
by anastasia.edsell » Wed May 24, 2023 1:01 pm
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2
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5477
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Last post by Ostravaczech
Sun Aug 11, 2024 3:17 pm
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HELP REPLACING ICPMS QUICK COUPLING CONNECTORS
by PabloY » Fri Aug 09, 2024 9:34 pm
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0
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2304
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Last post by PabloY
Fri Aug 09, 2024 9:34 pm
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MRM - Mass Resolution Window
by Travisdog2 » Tue Jul 30, 2024 4:04 pm
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4
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2034
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Last post by Travisdog2
Wed Aug 07, 2024 4:40 pm
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Alternative mass spec quantitation software?
by bisnettrj2 » Fri Aug 02, 2024 2:59 pm
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1
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1805
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Last post by sbashkyrtsev
Fri Aug 02, 2024 4:06 pm
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5973 Won't Complete BFB Target Tune
by benhutcherson » Thu Jun 27, 2024 12:54 pm
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2
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2137
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Last post by LALman
Tue Jul 23, 2024 11:13 pm
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Acquisition methods in Analyst 1.7 with Waters Console
by danastley » Mon Jul 22, 2024 9:30 am
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2
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1945
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Last post by danastley
Tue Jul 23, 2024 7:33 am
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Thermo TSQ Quantum Vantage service utility tool
by joka » Thu Jun 20, 2024 4:24 pm
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2
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2271
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Last post by mburleson
Tue Jul 16, 2024 1:01 pm
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Problems with the FlexCube module
by cesipe » Tue Jul 16, 2024 6:50 am
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1
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1906
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Last post by Hollow
Tue Jul 16, 2024 9:41 am
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GC-FID TRPH (motor oil) C29-C35
by LALman » Tue Jul 16, 2024 12:20 am
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0
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3041
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Last post by LALman
Tue Jul 16, 2024 12:20 am
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EPA 522 Confirmatory Ion interference.
by bcd_GCLCMSMS » Tue Sep 13, 2022 1:51 pm
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13
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5136
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Last post by jtingson
Mon Jul 15, 2024 8:49 pm
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New purchase-LC/MS/MS
by kaliakon » Wed Jul 10, 2024 7:42 am
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0
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3543
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Last post by kaliakon
Wed Jul 10, 2024 7:42 am
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Tried something new with my GCMS, strange results
by James_Ball » Fri Oct 04, 2013 9:23 pm
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15
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8258
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Last post by hholmes1
Wed Jul 03, 2024 5:49 pm
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GCMS-TQ8050 electron multiplier p/n
by Paul Chekrygin » Mon Jul 01, 2024 11:35 am
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0
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3136
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Last post by Paul Chekrygin
Mon Jul 01, 2024 11:35 am
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HIVAC/turbo issue | 5977
by 4eyes » Sat Jun 29, 2024 3:24 pm
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0
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3220
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Last post by 4eyes
Sat Jun 29, 2024 3:24 pm
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Bad Electron Multiplier Symptoms - Thermo LTQ.
by mburleson » Sat Jun 29, 2024 12:23 am
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0
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3223
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Last post by mburleson
Sat Jun 29, 2024 12:23 am
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GC Mass : Molecular ion peak issue in EI mode
by Cchandresh » Tue Jun 18, 2024 11:04 am
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2
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2230
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Last post by bcd_GCLCMSMS
Thu Jun 27, 2024 4:31 pm
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system volume/low flow rates ESI-MS
by Mike H. » Thu Jun 20, 2024 6:34 pm
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3
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2282
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Last post by Multidimensional
Sat Jun 22, 2024 4:50 pm
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LCMS Inconsistent Signal Ratios compared to ISS
by ChrisLL » Thu May 30, 2024 5:04 pm
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4
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2767
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Last post by ChrisLL
Fri Jun 21, 2024 9:55 pm
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MS conditions from Waters (tqs micro) to Shimadzu (8050)
by Darkchemistry » Fri Jun 14, 2024 6:52 pm
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4
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2377
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Last post by lmh
Fri Jun 21, 2024 9:03 am
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Issues w/ dNTP Detection w/ HILIC
by Ddlidd » Wed Jun 19, 2024 5:37 pm
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2
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2127
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Last post by lmh
Fri Jun 21, 2024 8:57 am
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GCMS fragment identification
by LabProARW » Mon May 20, 2024 3:42 pm
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2
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2617
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Last post by Cchandresh
Tue Jun 18, 2024 12:30 pm
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Spray Stability Importance
by Ddlidd » Mon Jun 17, 2024 5:44 am
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3
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2290
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Last post by Ddlidd
Mon Jun 17, 2024 10:49 pm
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Selecting an LC/MS/MS for PFAS analysis of water
by LWC » Mon May 20, 2024 6:33 pm
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6
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3351
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Last post by bcd_GCLCMSMS
Mon Jun 17, 2024 6:26 pm
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Tekmar Atomx Parts
by wildcat_chemist » Fri Jun 14, 2024 10:06 pm
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1
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6845
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Last post by wildcat_chemist
Mon Jun 17, 2024 6:10 pm
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LC/MS Recommendation
by gurlwithgcms » Thu Jun 06, 2024 3:58 pm
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6
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2700
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Last post by gurlwithgcms
Fri Jun 14, 2024 2:19 pm
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LCMS ISTD Area count drops with patient samples
by mksaava » Thu Jun 06, 2024 10:11 pm
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4
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2521
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Last post by trozen
Fri Jun 14, 2024 4:03 am
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Ressurecting a Tekmar 3100 to attach to my 6890-5973
by benhutcherson » Thu Jun 06, 2024 11:38 pm
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2
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2364
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Last post by LALman
Wed Jun 12, 2024 10:02 pm
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