Liquid Chromatography

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Ion Chromatography Discussions about IC and related topics Topics: 399	399	1499	Last post Unick promo Çûpañ çødë{$40 of… by Manmohan Sun Oct 26, 2025 2:01 pm
Capillary Electrophoresis Discussions about CE, MEKC and related topics Topics: 52	52	110	Last post Re: Sudden Unknown Peak Durin… by Multidimensional Fri Aug 01, 2025 3:47 pm
GPC/GFC/SEC Discussions about gel permeation chromatography / gel filtration chromatography / size exclusion chromatography Topics: 119	119	467	Last post Re: choice of GPC software by pigsy1983 Tue Jul 08, 2025 4:23 pm

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11927 topics

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Welcome! by tom jupille » Thu Mar 11, 2021 6:23 pm	0	62110	Last post by tom jupille Thu Mar 11, 2021 6:23 pm

Topics	Replies	Views	Last post
Forced Air Circulation vs Block Heating Column Oven by syx » Fri Jan 27, 2006 1:23 am	6	4652	Last post by sjmarin Fri Feb 10, 2006 5:06 pm
Choice of GPC column, need suggestion by lu_pharm » Thu Jan 19, 2006 9:04 pm	5	3053	Last post by sjmarin Fri Feb 10, 2006 5:01 pm
anti-oxidant for stabilizing compound? by dougs » Thu Feb 09, 2006 9:54 pm	4	2595	Last post by Mark Tracy Fri Feb 10, 2006 1:01 am
Looking for a course on HPLC of proteins by KarenJ » Thu Feb 09, 2006 10:58 pm	0	1902	Last post by KarenJ Thu Feb 09, 2006 10:58 pm
adapting assays in a new lab - revalidation? by Langston » Thu Feb 09, 2006 5:29 pm	1	2107	Last post by KarenJ Thu Feb 09, 2006 10:51 pm
SPE Method for Extracting PAHs in transformer oil by iamworth1 » Thu Feb 09, 2006 12:39 pm	0	1986	Last post by iamworth1 Thu Feb 09, 2006 12:39 pm
cyanocobalamin by chris knutsen » Mon Feb 06, 2006 8:32 pm	3	2575	Last post by Mark Tracy Wed Feb 08, 2006 9:45 pm
impurity in the solvent front?? by salfar » Fri Feb 03, 2006 1:10 pm	6	3957	Last post by JM Wed Feb 08, 2006 11:26 am
Linearity of method by BUNSAI » Tue Feb 07, 2006 9:45 am	0	2028	Last post by BUNSAI Tue Feb 07, 2006 9:45 am
Where can i get gamma-phenyl GABA? by ghie malig » Tue Feb 07, 2006 3:41 am	0	1935	Last post by ghie malig Tue Feb 07, 2006 3:41 am
Amonium Acetate and Formate Peaks in Gradient Profiles by Yorkie31 » Thu Feb 02, 2006 1:31 pm	8	3478	Last post by AA Mon Feb 06, 2006 10:06 pm
retention time vs L/eV by daurare » Mon Feb 06, 2006 11:01 am	1	2088	Last post by tom jupille Mon Feb 06, 2006 6:02 pm
Protein analysis by CSV » Thu Jan 26, 2006 10:39 am	8	3651	Last post by oldtimer Mon Feb 06, 2006 3:21 pm
pH by sudhis » Sun Jan 15, 2006 6:42 am	22	8327	Last post by HW Mueller Mon Feb 06, 2006 10:34 am
succinic anhydride by lotussss » Sat Feb 04, 2006 6:04 am	6	6212	Last post by Bill Tindall Mon Feb 06, 2006 1:57 am
HPLC with DMSO as solvent by b_daniel » Fri Jan 20, 2006 1:20 am	5	5058	Last post by syx Mon Feb 06, 2006 1:52 am
Analysis of deaminated peptide by pawan ratra » Sat Jan 28, 2006 8:53 pm	3	3027	Last post by pawan ratra Sun Feb 05, 2006 5:58 am
Separation of 3-Pyridylacetic acid hydrochloride isomers by Gordan » Wed Feb 01, 2006 11:26 am	8	4097	Last post by SIELC_Tech Sat Feb 04, 2006 12:02 am
G1314A, Agilent 1100 VWD by KevinR » Fri Jan 27, 2006 6:56 pm	1	2671	Last post by lamond1973 Fri Feb 03, 2006 3:11 pm
1-(aminomethyl)cycloheptane acetic acid supplier! help!!! by ghie malig » Thu Feb 02, 2006 8:55 am	1	2494	Last post by james little Fri Feb 03, 2006 12:57 am
retention time by paolino » Wed Dec 28, 2005 1:35 pm	34	9495	Last post by paolino Thu Feb 02, 2006 2:03 pm
normal phase LC with gradient? by smiley » Tue Jan 31, 2006 5:23 am	5	3754	Last post by smiley Thu Feb 02, 2006 2:05 am
Strange peak splitting by Oliver » Thu Jan 19, 2006 9:34 pm	40	14680	Last post by syx Thu Feb 02, 2006 1:49 am
Separation of Secondary Amine and Tertiary amine by KevinBe » Tue Jan 24, 2006 1:57 pm	5	5347	Last post by tom jupille Wed Feb 01, 2006 10:49 pm
Which ELSD is better? by kletterflo » Tue Dec 20, 2005 10:05 am	9	4125	Last post by vestelshirley Wed Feb 01, 2006 7:19 pm
mirex by hplc? by vestelshirley » Wed Feb 01, 2006 7:07 pm	0	2156	Last post by vestelshirley Wed Feb 01, 2006 7:07 pm
Kit for mushroom poisoning by turnovg » Sat Jan 28, 2006 3:57 pm	2	2647	Last post by turnovg Wed Feb 01, 2006 5:05 pm
OPA-MPA derivatizing agent for Gabapentin by ghie malig » Thu Jan 26, 2006 6:38 am	5	3401	Last post by Mark Tracy Tue Jan 31, 2006 6:45 pm
run interferon with C18 column by nguyen » Mon Jan 23, 2006 7:07 am	5	3170	Last post by Herman Tue Jan 31, 2006 3:07 pm
Hydroxypropylbetadex by szjvg » Tue Jan 31, 2006 8:42 am	0	2334	Last post by szjvg Tue Jan 31, 2006 8:42 am
protein hplc question by mtar » Mon Jan 30, 2006 7:42 am	3	2395	Last post by Uwe Neue Mon Jan 30, 2006 11:34 pm
Nile red by wheels » Wed Jan 25, 2006 4:08 pm	7	3951	Last post by wheels Mon Jan 30, 2006 5:01 pm
Total protein assay to measure residual protein-"carryo by djobes » Fri Jan 27, 2006 9:11 pm	4	3033	Last post by djobes Mon Jan 30, 2006 3:55 pm
Detector problem by vijaybh_phd » Mon Jan 23, 2006 4:48 am	4	2980	Last post by MK Fri Jan 27, 2006 2:18 pm
Another strange event by Oliver » Thu Jan 19, 2006 9:50 pm	10	3825	Last post by JM Fri Jan 27, 2006 5:23 am
high-pitched noise from fluorescence detector by folive » Wed Jan 11, 2006 4:41 pm	8	4249	Last post by DR Thu Jan 26, 2006 4:23 pm
Detector calibration :?: by sudhis » Thu Jan 26, 2006 1:47 pm	1	2244	Last post by DR Thu Jan 26, 2006 4:12 pm
Help on the selection of refractive index detector by lu_pharm » Thu Jan 19, 2006 12:02 am	8	4018	Last post by sudhis Thu Jan 26, 2006 1:32 pm
TIme Window for stability sample analysis by Sunjay » Wed Jan 25, 2006 11:04 am	2	2646	Last post by KarenJ Wed Jan 25, 2006 8:28 pm
Protein separations by rnuijts » Tue Jan 24, 2006 10:59 am	5	2687	Last post by HW Mueller Wed Jan 25, 2006 7:43 am
how we select a column for particular compound by nitish » Sun Jan 22, 2006 6:33 am	5	3076	Last post by Sallybeetle Mon Jan 23, 2006 6:05 pm
Analysis of xanthine hypoxanthine and related compounds by philippem » Mon Jan 23, 2006 3:56 pm	1	2307	Last post by SIELC_Tech Mon Jan 23, 2006 4:47 pm
why might measured and calculated pH differ by Bill Tindall » Wed Jan 18, 2006 12:40 am	5	17312	Last post by Victor Sun Jan 22, 2006 8:42 pm
bupropion hcL by nitish » Sun Jan 22, 2006 6:41 am	4	2779	Last post by amaryl Sun Jan 22, 2006 5:16 pm
guard columns by sjmarin » Fri Jan 20, 2006 6:46 pm	3	2963	Last post by Srinivas SK Sun Jan 22, 2006 2:01 am
duloxetine by oliva » Thu Jan 19, 2006 1:57 pm	10	3841	Last post by Uwe Neue Sat Jan 21, 2006 2:24 am
2,4-D Esters separation challenge by Douglas Moore » Fri Jan 20, 2006 1:38 pm	4	2902	Last post by Uwe Neue Sat Jan 21, 2006 1:20 am
Toluidine positional isomers trace analysis by avitan » Wed Dec 21, 2005 1:35 pm	23	8231	Last post by avitan Fri Jan 20, 2006 8:46 pm
Help with old Dionex pump by sjmarin » Fri Jan 13, 2006 6:30 pm	1	2365	Last post by sjmarin Fri Jan 20, 2006 6:43 pm
Fluorescence linearity problems at Low concs? by tayzyboy » Fri Jan 13, 2006 10:39 am	4	3096	Last post by HW Mueller Fri Jan 20, 2006 4:29 pm

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