Student Projects - Page 10 - Chromatography Forum

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Welcome! by tom jupille » Thu Mar 11, 2021 6:53 pm	0	75688	Last post by tom jupille Thu Mar 11, 2021 6:53 pm

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How to determine anions in soild by Ion Chromatography??? by pipiandbi » Mon Oct 10, 2011 6:10 pm	1	3276	Last post by Don_Hilton Tue Oct 11, 2011 2:35 am
band broadening by pstaunton » Thu Oct 06, 2011 9:15 am	5	4927	Last post by remesquaddie Fri Oct 07, 2011 11:23 pm
Chromatography Procedure needed! by Sciencesavvy16 » Sun Sep 25, 2011 2:13 am	11	5387	Last post by tom jupille Wed Oct 05, 2011 6:25 pm
How to make 100ppm v/v R113 in R133a Standard? by davidlbrooks2000 » Fri Sep 23, 2011 2:21 pm	1	3336	Last post by Johnny Rod Wed Oct 05, 2011 11:45 am
What sources can cause column bleeding by cay1000 » Thu Sep 15, 2011 10:34 pm	3	15818	Last post by Don_Hilton Fri Sep 30, 2011 1:08 am
HPLC stop for a month by Cotton Hawes » Thu Aug 18, 2011 7:36 am	5	4147	Last post by Cotton Hawes Mon Sep 26, 2011 9:14 am
I'm new on GC and I need to measure hydrogen by paedugar » Mon Sep 12, 2011 12:19 am	2	3508	Last post by AICMM Sun Sep 18, 2011 8:19 pm
SOLVENT VAPOR VOLUME for Ethanol by cay1000 » Thu Sep 08, 2011 5:36 pm	2	3826	Last post by cay1000 Fri Sep 09, 2011 5:41 pm
C18 column installed in reverse by marie666 » Thu Sep 08, 2011 3:32 pm	1	4031	Last post by lmh Fri Sep 09, 2011 9:38 am
Sequence - correct ? by Pepter » Tue Sep 06, 2011 12:51 pm	11	4545	Last post by lmh Fri Sep 09, 2011 9:32 am
non-gradient for Reversed phase HPLC by superbenben » Fri Aug 26, 2011 1:29 pm	3	3380	Last post by unmgvar Fri Sep 02, 2011 4:37 pm
Acetic acid separation from whip scorpion spray by fischerr1 » Fri Aug 19, 2011 4:36 pm	3	3416	Last post by fischerr1 Wed Aug 31, 2011 5:46 pm
Help with sensitivity on Varian 3700 model by mburto2 » Wed Aug 24, 2011 5:48 pm	1	2996	Last post by AICMM Wed Aug 24, 2011 10:50 pm
Stray Peak: Some Beginner's Questions by Saladsamurai » Wed Jul 27, 2011 5:09 pm	7	5065	Last post by chromatographer1 Sat Aug 13, 2011 3:59 am
Oven temp program for Flavor/Fragrance mass spec library by catnip » Mon Aug 08, 2011 1:32 pm	6	5635	Last post by catnip Tue Dec 06, 2011 10:59 pm
Difference between HPLC and LCMS by craterw01f » Fri Aug 05, 2011 5:32 am	1	16206	Last post by tom jupille Fri Aug 05, 2011 6:30 pm
problem with nitric acid in the sample by galadriel » Fri Aug 05, 2011 8:50 am	1	2903	Last post by rhaefe Fri Aug 05, 2011 9:40 am
Chemstation training : help with overlapping peaks by catnip » Sun Jul 31, 2011 9:46 pm	4	4539	Last post by Peter Apps Wed Aug 03, 2011 11:24 am
Pantoprazole sesquihydrate by mohammad » Mon Jul 25, 2011 8:45 pm	3	3293	Last post by mohammad Sun Jul 31, 2011 6:22 am
Stuck in a dead end by pitfall » Tue Jul 26, 2011 2:57 pm	4	3232	Last post by lmh Fri Jul 29, 2011 10:47 am
solvent peaks elute rather than analyte by jamie_sfs » Wed Jul 27, 2011 3:35 am	6	3826	Last post by tom jupille Thu Jul 28, 2011 2:33 pm
Pantoprazole sodium sesquihydrate by mohammad » Mon Jul 25, 2011 7:16 am	3	3425	Last post by mohammad Mon Jul 25, 2011 8:41 pm
What defines an HPLC column? by alanmenhaj » Wed Jul 20, 2011 12:57 pm	4	4022	Last post by alanmenhaj Fri Jul 22, 2011 8:48 am
detailed information about noise - please help by Bysza » Mon Apr 18, 2011 9:12 am	2	3575	Last post by martsims Wed Jul 13, 2011 6:06 pm
Ethanol evaporation by vanessajune77 » Fri Jul 01, 2011 3:53 am	7	7758	Last post by zokitano Wed Jul 13, 2011 1:54 pm
hplc grade solutions by pianobunny » Wed Jun 29, 2011 2:29 pm	3	4617	Last post by lmh Wed Jul 13, 2011 11:26 am
HPLC-ICP-MS analytical sequence by hamidme » Sat Jul 02, 2011 12:48 am	2	3805	Last post by MaryCarson Fri Jul 08, 2011 7:52 pm
extract and determine a Pharmaceuticals in oi by mmajdop » Sat Jul 02, 2011 10:20 pm	4	3454	Last post by mmajdop Mon Jul 04, 2011 7:07 am
SEVELAMIR HYDROCHLORIDE TLC by vrcr » Fri Jul 01, 2011 11:48 am	1	3096	Last post by DSP007 Fri Jul 01, 2011 12:32 pm
equipment needed for degas of mobile phase by pianobunny » Wed Jun 29, 2011 2:20 pm	7	3711	Last post by Axar Thu Jun 30, 2011 5:09 pm
Pressure fluctuate proplem ?? by Newchromatographer » Mon Jun 27, 2011 10:38 pm	2	2962	Last post by DSP007 Wed Jun 29, 2011 12:20 pm
Problems getting a good chromatogram by vl94557 » Fri Jun 24, 2011 7:13 pm	3	3266	Last post by chromatographer1 Mon Jun 27, 2011 3:53 pm
hplc by angelina » Sun Jun 26, 2011 8:40 am	1	2941	Last post by tom jupille Sun Jun 26, 2011 9:17 pm
Grade 11 ISP Project - Some Questions by Tiange » Sun May 29, 2011 3:56 pm	6	4560	Last post by unmgvar Mon Jun 06, 2011 7:03 am
looking for phd program by che313 » Sun Jun 05, 2011 12:15 pm	1	3318	Last post by bisnettrj2 Mon Jun 06, 2011 12:10 am
Problems with tubing by Coffman » Tue May 10, 2011 10:27 pm	6	6300	Last post by mwoodman Thu Jun 02, 2011 5:48 pm
HPLC in Modern Research by neochemist » Wed Jun 01, 2011 5:39 pm	3	3558	Last post by DSP007 Thu Jun 02, 2011 11:55 am
please help me in this method ? by Newchromatographer » Wed May 18, 2011 9:36 pm	4	3347	Last post by unmgvar Sun May 22, 2011 8:02 pm
Pyrolysis GC or LC/MS? by 135223395 » Tue May 17, 2011 2:50 pm	2	3142	Last post by DSP007 Thu May 19, 2011 7:01 am
Chemical Assay method for phthaloyl amlodipine by mohammad » Tue Apr 05, 2011 7:31 am	1	2955	Last post by bgranot Tue May 17, 2011 5:01 pm
Look for help with method by aicmen » Wed May 11, 2011 11:34 am	1	3064	Last post by DSP007 Wed May 11, 2011 12:08 pm
Sample Dilution and SPME by chemie1 » Thu May 05, 2011 7:43 pm	7	5683	Last post by Peter Apps Tue May 10, 2011 10:23 am
UV spectrometer versus UV HPLC by weitze » Sat Apr 30, 2011 1:11 pm	9	4807	Last post by lgchrom Thu May 05, 2011 9:18 am
FDA - Integration Algorithm Consistency by mactavish606 » Sat Apr 23, 2011 12:34 am	3	4446	Last post by unmgvar Mon May 02, 2011 7:31 pm
What kind of solvent used for GC FID autosampler by orsfph » Tue Apr 26, 2011 12:26 am	10	11366	Last post by orsfph Thu Apr 28, 2011 3:29 pm
Degradation study and IS ? by Newchromatographer » Wed Apr 27, 2011 11:51 pm	4	3486	Last post by DSP007 Thu Apr 28, 2011 10:28 am
Solvent peak increase by Huracan » Thu Apr 28, 2011 7:05 am	2	2779	Last post by AICMM Tue May 03, 2011 2:19 pm
Determine VLE of acetonitrile-toluene with SHS-GC by nick.s » Wed Mar 09, 2011 10:51 am	7	5391	Last post by Peter Apps Wed Apr 27, 2011 2:33 pm
Stock Standard Preparation by KMP » Sat Apr 02, 2011 8:01 am	2	5326	Last post by KMP Wed Apr 27, 2011 8:57 am
Ethylene glycol in water samples by doomtrain » Tue Apr 19, 2011 10:54 am	9	5162	Last post by doomtrain Wed Apr 27, 2011 5:48 am

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