LC-MS, GC-MS, and other - Page 68 - Chromatography Forum

Post a new topic

5509 topics

Announcements	Replies	Views	Last post
Welcome! by tom jupille » Thu Mar 11, 2021 6:40 pm	0	72613	Last post by tom jupille Thu Mar 11, 2021 6:40 pm

Topics	Replies	Views	Last post
Artifacts in amino acid derivatization with BSTFA...help by Cat5Hurricane » Fri Jun 17, 2011 3:44 pm	2	3152	Last post by Cat5Hurricane Mon Jun 20, 2011 2:47 pm
Quadrupole and TOF detector by rambiochem » Fri Jun 17, 2011 5:45 am	4	2256	Last post by rambiochem Fri Jun 17, 2011 10:44 am
agilent test conditions by sepscientologist » Fri Jun 10, 2011 8:48 pm	3	2312	Last post by sepscientologist Thu Jun 16, 2011 9:09 pm
Varian GCMS by aman » Wed Jun 15, 2011 4:11 pm	2	1890	Last post by aman Thu Jun 16, 2011 9:57 am
Tuning trouble for dftpp on a 5973 by a2j812 » Wed Jun 01, 2011 10:34 pm	14	3133	Last post by Bigbear Wed Jun 15, 2011 2:18 pm
Compound shows up using the UV detection but not the MS by lusi » Thu May 19, 2011 9:04 pm	7	4738	Last post by lusi Fri Jun 10, 2011 3:16 pm
Terpene hydrocarbon by bobby12 » Mon May 02, 2011 4:54 pm	4	2362	Last post by bobby12 Thu Jun 09, 2011 7:03 pm
analysis of GHB on ion trap by Stoo » Mon Jun 06, 2011 4:09 pm	12	3434	Last post by Stoo Thu Jun 09, 2011 4:33 pm
Glucose and Fructose separation and detection by patomb » Tue Jun 07, 2011 9:12 pm	2	2075	Last post by patomb Thu Jun 09, 2011 1:27 pm
how to optimize to obtain optimal MS conditions for charanti by thientam12921 » Fri Apr 15, 2011 8:49 am	5	2397	Last post by H.Thomas Thu Jun 09, 2011 7:06 am
Manuals for HP 5989A MS? by kaos8 » Mon Jun 06, 2011 6:53 am	1	1963	Last post by kaos8 Tue Jun 07, 2011 12:07 am
post-column obstruction by k.vd.wetering@nki.nl » Fri Jun 03, 2011 9:43 am	1	2037	Last post by tom jupille Mon Jun 06, 2011 7:46 pm
strange 28/32 problem on GC-MSD by mty » Thu Jun 02, 2011 8:38 pm	5	2373	Last post by MX304 Mon Jun 06, 2011 7:33 pm
GCMS- Octane usage by itsbourne » Fri Jun 03, 2011 12:19 pm	4	2504	Last post by AICMM Mon Jun 06, 2011 1:02 pm
Mobile phase buffers for LC/MS by pmflanders » Wed May 25, 2011 10:45 pm	3	2234	Last post by H.Thomas Mon Jun 06, 2011 11:52 am
peptide quantification by UPLC by trilobite » Sat Jun 04, 2011 9:01 pm	0	1788	Last post by trilobite Sat Jun 04, 2011 9:01 pm
ESI-MS of Phospholipids by ssankella » Thu Jun 02, 2011 8:43 pm	0	1913	Last post by ssankella Thu Jun 02, 2011 8:43 pm
LC/MS help need by kiransunku » Tue May 31, 2011 12:31 pm	8	2495	Last post by kiransunku Thu Jun 02, 2011 12:10 pm
Experience with Agilent Ion Trap auto MS/MS ? by trobs » Wed Jun 01, 2011 4:10 am	0	2113	Last post by trobs Wed Jun 01, 2011 4:10 am
EPA 8270 by LVI GC-MS by tangaloomaflyer » Wed Nov 10, 2010 12:21 pm	9	4041	Last post by tangaloomaflyer Tue May 31, 2011 4:59 am
application method for Cannabinoids by GCMS by andros » Sun May 29, 2011 5:12 pm	1	2159	Last post by Don_Hilton Sun May 29, 2011 5:29 pm
GCMS noisy background by Tarapan » Thu May 26, 2011 7:02 am	5	3965	Last post by Peter Apps Sat May 28, 2011 9:05 am
GC/MS analysis of small polar volatile molecules by Tremenda » Wed May 18, 2011 1:07 pm	10	4180	Last post by AICMM Wed May 25, 2011 1:27 pm
GC/MS or just GC for biodiesel feedstock analysis by AZBiodiesel » Wed Dec 29, 2010 3:54 pm	12	4859	Last post by petegcms Tue May 24, 2011 8:21 pm
lcq ion gauge by mmegliol » Sun May 22, 2011 2:25 am	1	2229	Last post by lmh Mon May 23, 2011 9:47 am
Calibration data point omission by Edde » Thu Feb 03, 2011 4:48 pm	10	4646	Last post by gxch43 Mon May 23, 2011 4:31 am
Peptide detection by peptideismylife » Fri May 20, 2011 1:25 pm	1	1983	Last post by kerri Sun May 22, 2011 4:53 pm
Chemstation data analysis menus by BCBC » Wed May 18, 2011 8:53 pm	4	4109	Last post by BCBC Fri May 20, 2011 2:19 pm
cannabis using shimadzu GCMS2010. by andros » Fri May 20, 2011 12:50 pm	0	2003	Last post by andros Fri May 20, 2011 12:50 pm
MSD 5973 locked (error 204) by Regency TAFE » Thu May 19, 2011 7:32 am	3	3594	Last post by willnatalie Fri May 20, 2011 12:24 pm
cytokines by LCMS/MS by shahis77 » Thu May 19, 2011 10:16 pm	0	2073	Last post by shahis77 Thu May 19, 2011 10:16 pm
Peak from plastics? by Mattias » Mon May 09, 2011 12:08 pm	11	3486	Last post by Camisotro Thu May 19, 2011 7:56 pm
SPE Autotrace by Ruben » Thu Aug 26, 2010 2:33 pm	2	2149	Last post by Bigbear Thu May 19, 2011 12:39 pm
LC/MS can ping, but grey when using Agilent connect assistan by kzhang » Wed May 11, 2011 4:39 am	1	1952	Last post by kzhang Thu May 19, 2011 2:51 am
LC mobile phase by lwyyeung » Tue May 17, 2011 7:24 pm	3	2075	Last post by Kostas Petritis Wed May 18, 2011 10:59 pm
Adjusting RF coils Agilent 5973-75 by cat4lyst » Wed May 18, 2011 6:58 pm	0	2619	Last post by cat4lyst Wed May 18, 2011 6:58 pm
Ethephon by LC MSMS by mauricio » Thu Feb 18, 2010 12:34 am	3	4265	Last post by H.Thomas Wed May 18, 2011 10:53 am
PAH analysis by Ruben » Tue Feb 22, 2011 6:44 am	8	3082	Last post by jarodw Wed May 18, 2011 10:37 am
Anyone run EPA 525.2? IS recovery? by shan820 » Wed Nov 19, 2008 6:49 pm	18	7108	Last post by jarodw Wed May 18, 2011 10:18 am
Mass Spectrum Interpretation. by shamphilics » Sat Mar 26, 2011 5:55 am	3	2635	Last post by ods-at-pacific Tue May 17, 2011 10:34 pm
shelf life at -86C by vestelshirley » Tue May 17, 2011 2:08 pm	2	1922	Last post by vestelshirley Tue May 17, 2011 6:02 pm
Pyrolysis GC or LC/MS by 135223395 » Tue May 17, 2011 2:48 pm	1	2287	Last post by 135223395 Tue May 17, 2011 3:05 pm
Shimadzu LCMS solution manual by kellylen1412 » Tue May 17, 2011 1:10 am	1	2408	Last post by Robert Classon Tue May 17, 2011 2:23 pm
screening by syringe/lc/esi/ms/ms by vestelshirley » Tue May 17, 2011 2:05 pm	0	1833	Last post by vestelshirley Tue May 17, 2011 2:05 pm
lc/esi/ms/ms pesticide databases by vestelshirley » Wed May 04, 2011 7:11 pm	4	2508	Last post by vestelshirley Tue May 17, 2011 2:01 pm
Analyzing fatty acids in cow's milk by John R. Carver » Tue May 17, 2011 1:33 pm	0	1870	Last post by John R. Carver Tue May 17, 2011 1:33 pm
GC-TOF-MS by gcmol » Sat May 14, 2011 6:42 pm	4	2404	Last post by Peter Apps Tue May 17, 2011 6:56 am
decrease m/z135，152，253，391 by pyao » Wed May 04, 2011 8:48 am	3	2245	Last post by pyao Tue May 17, 2011 6:20 am
acetone problems by shekharbadam » Mon May 09, 2011 10:19 pm	2	2844	Last post by ods-at-pacific Mon May 16, 2011 10:52 pm
VOC/THM problems - Method 524.2 by coombs_ryan » Thu Oct 07, 2010 4:31 pm	31	8681	Last post by Bigbear Mon May 16, 2011 5:11 pm

Post a new topic

5509 topics

Return to Board Index

Who is online

In total there are 31 users online :: 0 registered, 0 hidden and 31 guests (based on users active over the past 5 minutes)
Most users ever online was 11462 on Mon Dec 08, 2025 9:32 pm

Users browsing this forum: No registered users and 31 guests

Forum permissions

You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum

Latest Blog Posts from Separation Science

Separation Science offers free learning from the experts covering methods, applications, webinars, eSeminars, videos, tutorials for users of liquid chromatography, gas chromatography, mass spectrometry, sample preparation and related analytical techniques.

Subscribe to our eNewsletter with daily, weekly or monthly updates: Food & Beverage, Environmental, (Bio)Pharmaceutical, Bioclinical, Liquid Chromatography, Gas Chromatography and Mass Spectrometry.

Liquid Chromatography

Gas Chromatography

Mass Spectrometry

Related Sites

Separation Science

Analytical Training Solutions

Registration

Log in

Part of Separation Science