LC-MS, GC-MS, and other - Page 90 - Chromatography Forum

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Welcome! by tom jupille » Thu Mar 11, 2021 6:40 pm	0	120944	Last post by tom jupille Thu Mar 11, 2021 6:40 pm

Topics	Replies	Views	Last post
Paclitaxel on Shimadzu QP8000 LCMS by Merrin » Wed Aug 27, 2008 5:44 am	3	2959	Last post by Keaka Wed Aug 27, 2008 5:26 pm
GC/MS-QP2010 Autotune Help by QPGirl » Fri Jul 18, 2008 4:25 pm	5	7520	Last post by QPGirl Wed Aug 27, 2008 12:17 pm
Causes of Drift by arch0082 » Mon Aug 11, 2008 10:47 pm	13	5239	Last post by Don_Hilton Wed Aug 27, 2008 3:44 am
Jeol AccuTOF question by Ken » Tue Jul 29, 2008 10:32 am	5	3701	Last post by Euro08Soccer Sun Aug 24, 2008 10:01 pm
Ascorbic Acid by smkh » Thu Jul 24, 2008 4:50 pm	4	3085	Last post by totosr Fri Aug 22, 2008 6:27 am
error in a lc/ms/ms Agilent by moraespack » Wed Aug 06, 2008 2:25 pm	3	3231	Last post by moraespack Wed Aug 20, 2008 4:17 pm
Canabis by LC-MS by Emiedoo » Wed Aug 13, 2008 7:53 pm	12	4621	Last post by Uwe Neue Mon Aug 18, 2008 4:36 pm
Vitamin D Bioequivalence by alpesh » Sun Aug 17, 2008 1:20 pm	0	2423	Last post by alpesh Sun Aug 17, 2008 1:20 pm
How to adjust the needle postion for CTC PAL? by hover » Fri Aug 15, 2008 5:13 pm	4	3736	Last post by hover Fri Aug 15, 2008 6:22 pm
MS/MS by frage » Thu Aug 07, 2008 6:21 am	4	3122	Last post by MaryCarson Thu Aug 14, 2008 3:04 pm
Anyone experienced with Shimadzu GC/MS issues by Acculab » Wed Aug 06, 2008 6:39 pm	2	2648	Last post by sassman Wed Aug 13, 2008 4:07 pm
Saturated peak dilution factor by Shelley » Fri Aug 08, 2008 6:28 pm	1	2703	Last post by AICMM Fri Aug 08, 2008 8:54 pm
Want to find the buffer by wxmwqr » Wed Jul 23, 2008 7:34 pm	8	3557	Last post by lmh Fri Aug 08, 2008 12:31 pm
Thermo GC-MS/MS by yangz00g » Thu Jul 31, 2008 8:41 pm	2	2892	Last post by yangz00g Wed Aug 06, 2008 3:28 pm
Analysis drug abuse by mauricio » Tue May 20, 2008 1:55 am	3	3188	Last post by vep Wed Aug 06, 2008 12:59 pm
Nitrogen use for evaporation by mtorrey » Tue Aug 05, 2008 3:24 pm	3	2844	Last post by HW Mueller Wed Aug 06, 2008 8:03 am
Black particles in mech pump oil LC/MS by oldspecguy » Fri Aug 01, 2008 1:15 am	2	2659	Last post by oldspecguy Wed Aug 06, 2008 3:31 am
Help with NIST05 by tak » Wed Jul 23, 2008 7:52 am	1	2658	Last post by Ron Fri Aug 01, 2008 9:23 pm
shift level of baseline in SIM mod by minhtruc » Wed Jul 30, 2008 6:22 am	2	2726	Last post by minhtruc Fri Aug 01, 2008 1:29 am
Problem with Autotune on MSD 5973 by astroguille » Tue Mar 18, 2008 12:25 pm	19	8512	Last post by astroguille Thu Jul 31, 2008 6:38 pm
Writing/Editing macros for PAL Autosamplers by manning76 » Wed Jun 11, 2008 7:41 pm	1	2735	Last post by chromsys Thu Jul 31, 2008 3:45 pm
Quantitation of diastereomers in LC/MS-MS by chris.singleton » Thu Jul 31, 2008 1:55 pm	1	3279	Last post by yangz00g Thu Jul 31, 2008 3:19 pm
Vacuum Pumps by Ron Klug » Thu Jul 24, 2008 5:54 pm	2	2892	Last post by Ron Klug Tue Jul 29, 2008 6:08 pm
carry over problem - please help! by emma topping » Tue Jul 29, 2008 4:05 pm	0	2446	Last post by emma topping Tue Jul 29, 2008 4:05 pm
Determination of tetrabutylammonium chloride by Serpico » Wed Jul 23, 2008 2:05 pm	2	3398	Last post by yangz00g Mon Jul 28, 2008 9:18 pm
What are the LM resolution and HM resolution meaning in MS? by vicou_chen » Wed Jul 23, 2008 11:10 am	0	4503	Last post by vicou_chen Wed Jul 23, 2008 11:10 am
Problem with Autotune on MSD 5973 by astroguille » Thu Apr 24, 2008 5:01 pm	5	3942	Last post by astroguille Fri Jul 18, 2008 6:38 pm
LC-MS/MS Column Carryover by MJS2008 » Wed Jul 02, 2008 11:11 pm	7	6127	Last post by Kostas Petritis Thu Jul 17, 2008 5:00 pm
HP5970B/TCP 040 failure: How to fix? by HbJ » Thu Jul 17, 2008 2:14 pm	0	2699	Last post by HbJ Thu Jul 17, 2008 2:14 pm
GCMS Sensitivity loss and retention time shift by Riverfish » Wed Jul 16, 2008 2:33 pm	3	3432	Last post by Riverfish Thu Jul 17, 2008 7:37 am
is my MSD have a problem?? by che313 » Mon Jul 07, 2008 7:07 pm	6	3821	Last post by Rick Wed Jul 16, 2008 9:00 pm
building a calibration curve by kolibri » Tue Jul 15, 2008 10:00 am	7	4615	Last post by DR Wed Jul 16, 2008 2:18 pm
High Resolution GC MS by MarkRob » Thu Apr 10, 2008 5:37 pm	11	8033	Last post by Ron Tue Jul 15, 2008 4:52 pm
Ion suppression by THF in ESI? by jusuom » Tue Jul 15, 2008 7:43 am	1	2852	Last post by Kostas Petritis Tue Jul 15, 2008 2:55 pm
manual peak integration in GC-MS QP2010 shimadzu by Troubleshooter » Fri Jul 04, 2008 1:49 pm	3	5454	Last post by Troubleshooter Tue Jul 15, 2008 1:21 pm
Autoclaving aqueous eluent by klimbaka » Mon Jul 14, 2008 1:47 pm	4	3246	Last post by tom jupille Tue Jul 15, 2008 5:31 am
in-line filter for LC-MS by ChristineRG » Fri Jul 11, 2008 4:58 pm	1	2628	Last post by zokitano Fri Jul 11, 2008 5:04 pm
5972 filaments by vestelshirley » Tue Jun 17, 2008 6:37 pm	3	2819	Last post by darber42 Thu Jul 10, 2008 7:29 pm
vials advice in GC-MS by pesquera » Fri May 09, 2008 8:13 am	2	3012	Last post by Ron Thu Jul 10, 2008 3:31 pm
Help: Splitting Flows Between MS and ECD by rubyfan » Wed Jul 09, 2008 2:00 am	2	2652	Last post by Ron Thu Jul 10, 2008 2:29 pm
post run!! by che313 » Sun Jul 06, 2008 6:44 pm	2	3818	Last post by Consumer Products Guy Wed Jul 09, 2008 11:28 pm
Large Volume Injection (LVI) by WK » Fri Jul 04, 2008 1:05 pm	7	4388	Last post by WK Wed Jul 09, 2008 1:58 pm
LC-MS Unresolved peaks: How to solve this problem? by mobfesk2 » Mon Jun 23, 2008 8:49 pm	8	4188	Last post by Bryan Evans Tue Jul 08, 2008 1:51 pm
Multiple peaks on chromatogram for a standard? by nugey-338 » Mon Jul 07, 2008 5:08 pm	1	3155	Last post by Keaka Mon Jul 07, 2008 7:14 pm
Agilent 5975 inert MSD maintenance CD-ROM by djletin » Fri Jun 06, 2008 3:24 pm	1	2628	Last post by che313 Sun Jul 06, 2008 6:33 pm
Analysis of herbal extracts by Lya » Fri Jun 06, 2008 9:22 am	6	4034	Last post by Euro08Soccer Thu Jul 03, 2008 9:44 pm
Identification of unknown oil/grease residue by MS.. by Pegry » Sun Jun 15, 2008 3:24 pm	3	4168	Last post by krickos Thu Jul 03, 2008 10:28 am
Another Agilent 5973 air leak by djletin » Mon Jun 23, 2008 12:21 am	4	4014	Last post by Bigbear Mon Jun 30, 2008 5:21 pm
Fast LC for API mass spectrometers by Jasmine » Tue May 27, 2008 3:25 pm	15	7091	Last post by Stryder08 Fri Jun 27, 2008 6:03 pm
Analysis of Phenolic acids please Help by pabloy77 » Tue Jun 24, 2008 10:36 pm	0	2360	Last post by pabloy77 Tue Jun 24, 2008 10:36 pm

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