LC-MS, GC-MS, and other - Page 99 - Chromatography Forum

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ionization cross sections of complex molecules by ekster » Fri Jul 28, 2006 2:08 pm	1	2614	Last post by ekster Sun Aug 13, 2006 1:21 pm
Ethylene dichloride in formalin by laucchiun » Mon Aug 07, 2006 2:01 am	1	2579	Last post by GOM Thu Aug 10, 2006 3:38 pm
LC/MS conference by Linda0087 » Wed Aug 09, 2006 10:26 pm	0	2564	Last post by Linda0087 Wed Aug 09, 2006 10:26 pm
pka od drugs by pliva » Wed Aug 09, 2006 1:27 pm	3	3221	Last post by Nanuk Wed Aug 09, 2006 10:17 pm
Qtrap 4000 with Agilent 1100 HPLC system by HaruYap » Sun Aug 06, 2006 11:32 am	0	2657	Last post by HaruYap Sun Aug 06, 2006 11:32 am
PPG manual tuning problem by HaruYap » Sat Jul 08, 2006 3:59 am	1	2925	Last post by HaruYap Sun Aug 06, 2006 11:27 am
Persuade manufacturers to improve software? Thoughts? by khirth » Tue Aug 01, 2006 8:49 pm	2	2953	Last post by ravenwork Fri Aug 04, 2006 1:07 pm
Amoxicillin & Clavulanic Acid Plasma method by sandip.gurav » Thu Aug 03, 2006 11:07 am	2	3203	Last post by Uwe Neue Thu Aug 03, 2006 5:29 pm
Finnigan Incos 50 LC-MS by ravenwork » Wed Aug 02, 2006 8:02 pm	0	2616	Last post by ravenwork Wed Aug 02, 2006 8:02 pm
PolyBromobiphenyl testing by laucchiun » Wed Aug 02, 2006 2:14 am	1	2743	Last post by chromatographer1 Wed Aug 02, 2006 2:05 pm
Ascorbic acid/ascorbate by electrospray LC-MS? by Biocheckup » Wed Aug 02, 2006 10:03 am	0	3156	Last post by Biocheckup Wed Aug 02, 2006 10:03 am
MS recommendation for small molecules by FastLC » Fri Jul 28, 2006 8:54 pm	3	3485	Last post by Kostas Petritis Mon Jul 31, 2006 11:25 pm
BIOANALYTICAL by afsar00786 » Sat Jul 29, 2006 10:26 am	1	2984	Last post by Uwe Neue Mon Jul 31, 2006 2:05 am
LC MS/MS Peak by Sunjay » Fri Jul 21, 2006 7:56 am	2	2991	Last post by Sunjay Fri Jul 28, 2006 11:42 am
suitable method for Carbidopa and Levodopa by venkatpadala » Thu Jul 27, 2006 5:18 am	1	2935	Last post by james little Thu Jul 27, 2006 11:29 am
GC/MS - response factors by ekster » Thu Jul 20, 2006 1:01 pm	10	6519	Last post by ekster Wed Jul 26, 2006 2:26 pm
Volatile thiols using GC-MSD by kst1 » Mon Jul 17, 2006 11:29 pm	3	3353	Last post by MikeD Mon Jul 24, 2006 2:23 pm
Direct injection ESI-MS by Andyp » Fri Jul 21, 2006 9:28 am	1	3016	Last post by james little Fri Jul 21, 2006 11:16 am
LCMS Carryover by ta068 » Fri Jun 02, 2006 3:26 pm	13	6868	Last post by drhlrao Tue Jul 18, 2006 11:01 am
Broader peaks in SIM mode than in SCAN. by saioa » Thu Jul 13, 2006 2:54 pm	5	3956	Last post by saioa Mon Jul 17, 2006 9:44 am
Interfering peaks in the LCMSMS technique by pepe » Mon Jul 10, 2006 7:22 am	8	4437	Last post by Kostas Petritis Sat Jul 15, 2006 12:57 am
Agilent HPLC 1100 MSD Repair Frequency by Consumer Products Guy » Tue Jul 11, 2006 8:56 pm	2	3320	Last post by frost47 Thu Jul 13, 2006 4:03 pm
GCMS-ATD by HaruYap » Tue Jun 06, 2006 2:14 pm	4	4335	Last post by Ron Tue Jul 11, 2006 8:09 pm
LCMS-MS operation by HaruYap » Sat Jul 01, 2006 10:20 am	5	3858	Last post by HaruYap Tue Jul 11, 2006 2:58 pm
headspace, pH>10-11 by Fr » Mon Jul 10, 2006 12:12 pm	2	3274	Last post by Fr Mon Jul 10, 2006 2:17 pm
literature search by pliva » Tue Jun 13, 2006 8:41 am	5	4145	Last post by pliva Mon Jul 10, 2006 8:40 am
GC-MS integration by kst1 » Fri Jul 07, 2006 6:10 pm	1	3509	Last post by chhubert Fri Jul 07, 2006 11:33 pm
verification of columns by pliva » Wed Jul 05, 2006 11:49 am	2	3212	Last post by pliva Thu Jul 06, 2006 8:07 am
LC-MS ZQ 4000 by mariojon » Fri Jun 23, 2006 3:18 pm	2	3309	Last post by james little Fri Jun 30, 2006 12:21 pm
Column Lifetime for High Throughput Analysis by ersimonson » Fri Jun 23, 2006 11:31 pm	5	3880	Last post by james little Fri Jun 30, 2006 12:04 pm
help by mariojon » Fri Jun 30, 2006 10:37 am	0	2681	Last post by mariojon Fri Jun 30, 2006 10:37 am
agricultural residues in citrus oils and extracts by WK » Wed May 31, 2006 3:33 pm	2	3304	Last post by ingochrist Wed Jun 28, 2006 9:14 pm
Cross talk by Nency » Sun Jun 04, 2006 4:17 pm	1	3080	Last post by wuwei_online Wed Jun 28, 2006 9:18 am
Detection of active metabolites by Ary » Wed Jun 21, 2006 2:28 pm	8	4472	Last post by HW Mueller Tue Jun 27, 2006 7:58 am
How to identified the purity of standard substance? by wxmwqr » Sun Jun 18, 2006 8:03 am	19	11334	Last post by HW Mueller Mon Jun 26, 2006 3:45 pm
Detection of active metabolites by Ary » Wed Jun 21, 2006 2:03 pm	0	2602	Last post by Ary Wed Jun 21, 2006 2:03 pm
Response drop using capillary column of thicker film by chhubert » Thu Jun 15, 2006 10:48 am	3	3073	Last post by adam Mon Jun 19, 2006 4:23 pm
Method development for LC/MS/MS problem by N.V.V.S.S. RAMAN » Mon Jun 05, 2006 11:22 am	3	3593	Last post by SIELC_Tech Fri Jun 16, 2006 5:42 pm
High-resolution LC/MS vs two-stage LC/MS by adam » Tue May 30, 2006 5:19 pm	7	4744	Last post by Kostas Petritis Thu Jun 08, 2006 5:00 pm
acetoacetate product M.W. determination by foxp » Tue Jun 06, 2006 3:21 pm	6	3937	Last post by james little Wed Jun 07, 2006 11:05 pm
LC-ICPMS Peak Splitting by jdlh199 » Thu May 18, 2006 9:27 pm	17	7348	Last post by jdlh199 Tue Jun 06, 2006 3:25 pm
Mass calibration by sapna » Sat Jun 03, 2006 3:59 pm	0	2816	Last post by sapna Sat Jun 03, 2006 3:59 pm
MS Bleed with Polar Embedded Columns (Discussion at the LC ) by Koen Hollebekkers » Fri May 26, 2006 4:19 pm	0	2601	Last post by Koen Hollebekkers Fri May 26, 2006 4:19 pm
Need recommendation for LC-MS/MS by Azwan » Wed Apr 19, 2006 9:23 am	5	4581	Last post by Kostas Petritis Fri May 26, 2006 6:38 am
Recommendation for TOF system by sindhu » Wed May 17, 2006 5:52 am	6	4647	Last post by Kostas Petritis Fri May 26, 2006 6:22 am
lc/pbi/(esi versus ei) by vestelshirley » Wed May 24, 2006 3:18 pm	1	2891	Last post by Ary Thu May 25, 2006 4:10 pm
74 mass by meillid » Wed May 24, 2006 6:10 pm	1	2926	Last post by Ary Thu May 25, 2006 3:41 pm
HP5970 VS. 5971 by Rich » Mon May 22, 2006 2:18 pm	5	3891	Last post by Rich Wed May 24, 2006 6:24 pm
Looking for proper GC/MS system by puff » Mon May 22, 2006 6:52 am	1	2730	Last post by richa_malhotra Tue May 23, 2006 1:12 pm
Internal Std varition in 1st injection by lingaa » Sun May 21, 2006 4:11 pm	2	3147	Last post by HW Mueller Tue May 23, 2006 6:52 am

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