LC-MS, GC-MS, and other - Page 39 - Chromatography Forum

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Welcome! by tom jupille » Thu Mar 11, 2021 6:40 pm	0	74920	Last post by tom jupille Thu Mar 11, 2021 6:40 pm

Topics	Replies	Views	Last post
Need recommendation for Hydrogen and Nitrogen generators by iryona » Tue Aug 12, 2014 7:11 pm	3	3124	Last post by lmh Mon Aug 18, 2014 8:58 am
percent recovery of organic acids by chandra » Tue Aug 12, 2014 6:32 am	4	3475	Last post by James_Ball Fri Aug 15, 2014 3:44 pm
zerovoltage.ipr file error by diana23 » Mon Aug 11, 2014 9:12 pm	3	3227	Last post by jody_dunstan Thu Aug 14, 2014 12:00 pm
Temperature dependance of MS????? by willms » Fri Jul 25, 2014 10:44 am	16	8120	Last post by willms Thu Aug 14, 2014 9:03 am
Library for saturn 2000 ms ms by Jihad » Sat Jul 19, 2014 7:06 am	1	2624	Last post by Burfict Tue Aug 12, 2014 5:45 pm
Looking for some information on Agient G6460AA - 6400 series by DH426 » Fri Aug 08, 2014 8:23 pm	2	3214	Last post by DH426 Mon Aug 11, 2014 1:59 pm
GC-MS integrated guard column by Edde » Sun Jul 27, 2014 8:10 am	10	5270	Last post by Edde Sat Aug 09, 2014 11:51 am
MSD Tuning error message by aes1311 » Tue Aug 05, 2014 8:58 pm	3	4003	Last post by James_Ball Fri Aug 08, 2014 5:59 pm
GC/MS reproducability by smithdm » Thu Jul 03, 2014 6:29 pm	6	4417	Last post by James_Ball Tue Aug 05, 2014 6:48 pm
Comparison of Agilent and ABSCIEX for clinical applications by Gdes » Mon Aug 04, 2014 8:57 am	3	3521	Last post by CE Instruments Tue Aug 05, 2014 10:38 am
GC/MS - how to clean foreline pump oil from analyser chamber by FBProc » Thu Jun 19, 2014 1:11 am	9	7020	Last post by James_Ball Mon Aug 04, 2014 2:49 pm
baseline noise/ API 3000 by Alp » Sun Aug 03, 2014 10:16 pm	0	3090	Last post by Alp Sun Aug 03, 2014 10:16 pm
Best Choice for two columns/one detector by GCMSNoob » Thu Mar 14, 2013 6:19 pm	10	5982	Last post by MSCHemist Sun Aug 03, 2014 12:27 am
Quanlynx - quantitation query by Prim » Wed Jul 30, 2014 10:36 am	5	4842	Last post by lmh Fri Aug 01, 2014 11:47 am
Agilent 1100 without MSD remote timeout - help please by chrsdrake » Thu Jul 31, 2014 7:30 am	2	2965	Last post by chrsdrake Thu Jul 31, 2014 3:14 pm
Carry Over of samples by ziarehmann » Tue Jul 29, 2014 7:47 am	1	2657	Last post by bunnahabhain Tue Jul 29, 2014 10:11 am
Thermo DSQ tuning and lens problem by Robinia » Fri Jul 25, 2014 8:54 am	7	5007	Last post by CE Instruments Mon Jul 28, 2014 9:16 am
pftba being used up within 6 months by chloesabrina » Wed Jul 23, 2014 5:47 pm	5	3435	Last post by James_Ball Fri Jul 25, 2014 7:58 pm
delete thread by PeterPopoff » Mon May 05, 2014 2:00 pm	5	3292	Last post by MaryCarson Fri Jul 25, 2014 4:48 pm
ionizing peroxide by MestizoJoe » Thu Jul 24, 2014 9:43 pm	0	2715	Last post by MestizoJoe Thu Jul 24, 2014 9:43 pm
gc/ms by gaddartey » Thu Jul 24, 2014 3:19 pm	1	2950	Last post by Steve Reimer Thu Jul 24, 2014 11:32 pm
Chemstation Library Search Report by WK » Wed Jul 23, 2014 1:58 pm	0	3740	Last post by WK Wed Jul 23, 2014 1:58 pm
Column broken off in MS interface... by MichaelVW » Fri Jul 18, 2014 11:28 pm	6	4672	Last post by Bigbear Tue Jul 22, 2014 2:55 pm
Pesticide Stability Mixed Standard by Mr.Brown » Mon Jan 27, 2014 7:22 am	5	3858	Last post by Pepter Thu Jul 17, 2014 9:50 pm
Internal Standard recoveries dropping after calibration by japapp » Tue Jul 08, 2014 8:39 pm	2	3137	Last post by LindseyPyron Thu Jul 17, 2014 3:45 pm
Reccomended P&T system? by tangaloomaflyer » Wed Jul 09, 2014 2:13 am	4	3295	Last post by LindseyPyron Thu Jul 17, 2014 3:41 pm
Problem with the calibration: can it reduce the signal? by kayscarp » Thu Jul 17, 2014 3:40 pm	0	2860	Last post by kayscarp Thu Jul 17, 2014 3:40 pm
GCMS interpretation by aafrin » Tue Jul 15, 2014 10:45 am	1	3518	Last post by Consumer Products Guy Tue Jul 15, 2014 2:53 pm
MS courses from Analytical Training Solutions by CF - David Hills » Mon Jul 14, 2014 11:35 am	0	6530	Last post by CF - David Hills Mon Jul 14, 2014 11:35 am
Release of Volatiles at different pH levels by bethlynn » Sun Jul 06, 2014 9:19 pm	13	5670	Last post by Peter Apps Sat Jul 12, 2014 10:57 pm
Agilent GC/MS ghost peaks and tuning issues. by pdostie » Thu Jul 10, 2014 4:28 pm	5	4693	Last post by James_Ball Fri Jul 11, 2014 8:57 pm
rear seal wash in normal phase by RALS » Fri Jul 11, 2014 12:55 pm	2	6204	Last post by uzman Fri Jul 11, 2014 6:46 pm
5975C MSD tuning stopped by milenuj » Tue Jul 08, 2014 2:34 am	2	7674	Last post by M0n0 Fri Jul 11, 2014 8:09 am
Varian 2000 Saturn MS MS by Jihad » Thu Jun 26, 2014 10:02 am	5	3962	Last post by WK Thu Jul 10, 2014 6:52 am
MS filaments burning out, do we need a power conditioner? by levi_501 » Tue Jul 08, 2014 3:30 pm	3	3215	Last post by James_Ball Wed Jul 09, 2014 10:17 pm
newbie LC-MS user by xylene_alfon » Wed Jul 09, 2014 10:19 am	0	2935	Last post by xylene_alfon Wed Jul 09, 2014 10:19 am
Calibration of Quattro Micro MS (Waters) by jangryko » Wed Jul 09, 2014 2:32 am	0	3406	Last post by jangryko Wed Jul 09, 2014 2:32 am
Leak in a Thermo Trace1310 GCMS after shutting down. by hypervalent_iodine » Fri Jul 04, 2014 3:17 am	6	5598	Last post by hypervalent_iodine Tue Jul 08, 2014 11:12 am
ISO 20179:2005? by anamariboyes » Mon Jul 07, 2014 8:28 pm	0	3101	Last post by anamariboyes Mon Jul 07, 2014 8:28 pm
Mass 31 when PFTBA is OPEN by m.finnBMBM » Mon Jul 07, 2014 3:44 am	1	2891	Last post by James_Ball Mon Jul 07, 2014 5:31 pm
How long for new gcms setup through method creation, etc by Anonycms » Fri Jun 27, 2014 2:04 pm	9	4030	Last post by Don_Hilton Sat Jul 05, 2014 1:33 pm
Varian 500-MS vacuum problems by rp18 » Thu Jul 03, 2014 12:14 pm	0	3291	Last post by rp18 Thu Jul 03, 2014 12:14 pm
How to analyze silicone oil PDMS 200 viscosity of 5cSt by salavn » Thu Jul 03, 2014 4:42 am	0	3591	Last post by salavn Thu Jul 03, 2014 4:42 am
New column, worse resolution? by MichaelVW » Tue Jun 10, 2014 11:50 pm	4	4202	Last post by Bigbear Mon Jun 30, 2014 5:03 pm
Tekmar LSC 2000 Purge and Trap to 6890-5975. by MSCHemist » Mon Jun 09, 2014 8:52 pm	26	9671	Last post by James_Ball Fri Jun 27, 2014 8:53 pm
Peak area units in MassLynx 4.1 / Quattro Ultima Pt by bunnahabhain » Wed Jun 25, 2014 3:16 pm	3	3587	Last post by mhr311 Fri Jun 27, 2014 7:24 pm
Recognition with Waters 3100 detector/MassLynx [LC-MS] by Lavoisier » Wed Jun 18, 2014 8:42 pm	1	2943	Last post by mhr311 Thu Jun 26, 2014 5:46 pm
ITQ 700 - CI mode by klam » Thu Jun 26, 2014 4:54 am	1	2250	Last post by leadazide Thu Jun 26, 2014 6:56 am
flushing the LCMSMS system in the end of the day by RALS » Fri Jun 20, 2014 3:19 pm	4	2982	Last post by RALS Wed Jun 25, 2014 8:54 am
Micromass platform LC.. anyone ever set one up? by Phillhere » Mon Jun 23, 2014 8:39 pm	11	5206	Last post by mhr311 Fri Jul 18, 2014 3:55 pm

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