LC-MS, GC-MS, and other - Page 86 - Chromatography Forum

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Welcome! by tom jupille » Thu Mar 11, 2021 6:40 pm	0	72251	Last post by tom jupille Thu Mar 11, 2021 6:40 pm

Topics	Replies	Views	Last post
How to accurately quantify Boron in ultra-pure water? by joelyue » Thu Apr 02, 2009 11:48 am	8	3624	Last post by joelyue Tue Apr 07, 2009 4:40 pm
Poor recoveries of analytes in DMSO by GC/MS by gmattz » Tue Apr 07, 2009 4:01 pm	0	2079	Last post by gmattz Tue Apr 07, 2009 4:01 pm
HPLC/MS/MS quantitation with 2000 QTRAP: signal instability by chern_es » Wed Apr 01, 2009 2:18 pm	6	3089	Last post by lmh Mon Apr 06, 2009 10:39 am
Interpreting ion source ramps by randy » Fri Apr 03, 2009 3:19 pm	0	2186	Last post by randy Fri Apr 03, 2009 3:19 pm
Mercaptopurine in plasma by LC-MS/MS by Maristela » Thu Apr 02, 2009 7:21 pm	0	2135	Last post by Maristela Thu Apr 02, 2009 7:21 pm
Best test method available for Pesticide tetsing by Wasi Asghar » Sat Mar 28, 2009 7:26 am	4	2733	Last post by Don_Hilton Thu Apr 02, 2009 3:10 am
Biological samples: ABI 5500 or Agilent 6460? by Carla » Fri Mar 20, 2009 4:42 pm	3	3668	Last post by dharbour Wed Apr 01, 2009 6:22 pm
total chrom by chemjeeorganic » Sat Mar 28, 2009 8:40 am	4	2883	Last post by chemjeeorganic Wed Apr 01, 2009 3:37 pm
API of lactams by chris_singleton » Tue Mar 31, 2009 11:49 pm	0	2093	Last post by chris_singleton Tue Mar 31, 2009 11:49 pm
MS/MS Interference from OASIS WCX? by MaryCarson » Tue Mar 31, 2009 3:37 pm	0	2238	Last post by MaryCarson Tue Mar 31, 2009 3:37 pm
mass fragmentation by mk12 » Tue Mar 24, 2009 2:10 am	1	2523	Last post by analchem Tue Mar 31, 2009 2:12 pm
High Pt background on ICP-MS by joelyue » Fri Mar 20, 2009 5:20 pm	9	3286	Last post by joelyue Tue Mar 31, 2009 11:30 am
QTOF2 problem by JZ9092 » Mon Mar 30, 2009 8:19 pm	0	2208	Last post by JZ9092 Mon Mar 30, 2009 8:19 pm
Varian Saturn Quantitation by WK » Fri Mar 06, 2009 9:05 am	2	2310	Last post by WK Mon Mar 30, 2009 6:07 pm
Problem with the MS 5973: Difficulty with the EM supply by astroguille » Fri Mar 27, 2009 5:36 pm	1	2199	Last post by bhuvfe Fri Mar 27, 2009 6:08 pm
Problem with Chlorpyrifos at GC/MS by astroguille » Tue Dec 09, 2008 6:29 pm	5	3960	Last post by Rick Fri Mar 27, 2009 5:23 pm
Micromass Q-TOF 2 by jongf » Tue Feb 03, 2009 9:25 pm	3	3095	Last post by MIB_EO Tue Mar 24, 2009 4:43 pm
Brominated aromatics and olefin in crude by laucch123 » Fri Mar 20, 2009 4:11 am	1	2227	Last post by sassman Tue Mar 24, 2009 1:18 pm
Openlynx report by jbrugger » Mon Mar 23, 2009 5:40 pm	0	2435	Last post by jbrugger Mon Mar 23, 2009 5:40 pm
BFB Tuning by anabolic1980 » Fri Mar 20, 2009 12:44 pm	3	4709	Last post by AICMM Mon Mar 23, 2009 4:27 pm
Update and undo update firmware. by thohry » Sun Mar 22, 2009 4:29 am	2	2404	Last post by Consumer Products Guy Mon Mar 23, 2009 9:42 am
Advice on API 2000 LC/MS/MS System... by cem » Wed Mar 04, 2009 9:32 am	3	2967	Last post by lmh Fri Mar 20, 2009 10:11 am
Heated nebulizer by Jasmine » Tue Mar 10, 2009 12:45 am	2	2512	Last post by mfiligenzi Wed Mar 18, 2009 5:50 pm
Salt correction factor for acids by analchem » Tue Mar 17, 2009 12:30 pm	1	2641	Last post by Consumer Products Guy Tue Mar 17, 2009 2:56 pm
diisooctylphthalate by che313 » Sun Mar 15, 2009 10:49 am	2	2435	Last post by oscarBAL Mon Mar 16, 2009 3:01 pm
MSD Quad Disassembly Procedure? by fomalhaut » Thu Feb 26, 2009 1:42 am	6	4277	Last post by Rick Tue Mar 10, 2009 4:05 am
low IS response by abr856 » Mon Mar 09, 2009 6:06 pm	0	2212	Last post by abr856 Mon Mar 09, 2009 6:06 pm
Shifted retention times GC-MS/MS by Remu » Fri Mar 06, 2009 1:14 pm	4	2655	Last post by Peter Apps Mon Mar 09, 2009 2:17 pm
LC-MS/MS Varian 320 by H.Thomas » Mon Jan 26, 2009 11:18 am	3	3009	Last post by sindhu Mon Mar 09, 2009 9:55 am
SPME, NaCl & internal standards by rambiochem » Fri Feb 13, 2009 2:04 pm	8	6208	Last post by zokitano Mon Mar 09, 2009 7:42 am
formic acid GC-MS calibration by xixi » Sat Mar 07, 2009 2:58 am	2	2660	Last post by xixi Mon Mar 09, 2009 3:07 am
GC-TOF by Carrie Wild » Sat Nov 15, 2008 1:40 pm	12	5259	Last post by msuk Sun Mar 08, 2009 8:20 pm
Books of Interpretation of Mass Spectra? by lucyUS » Thu Dec 04, 2008 5:09 pm	3	2613	Last post by msuk Sun Mar 08, 2009 8:09 pm
Adduct in third Quad? by Pragmatist3 » Tue Mar 03, 2009 11:19 pm	3	2638	Last post by msuk Sun Mar 08, 2009 8:01 pm
methyl mercury gc ms by mauricio » Tue Mar 03, 2009 1:20 am	4	3072	Last post by jerole Fri Mar 06, 2009 10:52 am
Varian 320 GCMSMS vs TSQ Quantum GC by chhubert » Fri Feb 27, 2009 2:39 pm	1	2338	Last post by giacomo56 Thu Mar 05, 2009 12:08 pm
We can't get rid of a compound! by carol » Thu Mar 05, 2009 9:51 am	0	2124	Last post by carol Thu Mar 05, 2009 9:51 am
training courses for LC/MS? by jen078 » Wed Mar 04, 2009 7:02 pm	1	2658	Last post by tom jupille Wed Mar 04, 2009 10:16 pm
Advice: MSD Trap Control by pkennedy49009 » Wed Mar 04, 2009 3:50 am	1	2366	Last post by Kostas Petritis Wed Mar 04, 2009 9:58 am
Bioanalytical LC-MS/MS Course by tom jupille » Thu Feb 26, 2009 5:09 pm	1	2603	Last post by sassman Thu Feb 26, 2009 7:46 pm
Solvent selection for GC/MS by BrianJR » Wed Sep 10, 2008 12:04 am	7	11637	Last post by Ron Thu Feb 26, 2009 4:15 pm
LVI woes: peak splitting by tangaloomaflyer » Wed Feb 04, 2009 11:11 am	13	5119	Last post by Peter Apps Thu Feb 26, 2009 7:54 am
Chemstation Integration by eddy diffusion » Wed Feb 18, 2009 5:03 pm	2	2687	Last post by tima Wed Feb 25, 2009 12:19 am
Agilent 5975C, water, and sensitivity by randy » Thu Feb 19, 2009 9:28 pm	4	3179	Last post by randy Tue Feb 24, 2009 7:39 pm
solid-phase microextraction by subhrakanti » Tue Feb 24, 2009 7:23 pm	0	2512	Last post by subhrakanti Tue Feb 24, 2009 7:23 pm
Cyclohexene in MeCl2 used in GC/MS by ods-at-pacific » Sat Feb 21, 2009 3:47 pm	1	3670	Last post by gpronger Mon Feb 23, 2009 9:18 pm
Phospholipid matrix effects by Anna01 » Sat Jan 03, 2009 5:37 pm	31	8195	Last post by Keaka Sat Feb 21, 2009 12:49 am
extraction of docetaxel from lactated ringers for LC/MS by w-c » Wed Feb 18, 2009 6:29 pm	3	2698	Last post by Keaka Sat Feb 21, 2009 12:39 am
5975C BFB tuning problem by randy » Fri Jan 30, 2009 6:56 pm	10	6323	Last post by Bigbear Fri Feb 20, 2009 3:41 pm
Understanding Thermo, understanding quadrupole by yangz00g » Wed Feb 18, 2009 2:48 pm	1	2474	Last post by chhubert Fri Feb 20, 2009 2:52 pm

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