Liquid Chromatography

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Ion Chromatography Discussions about IC and related topics Topics: 399	399	1500	Last post Re: Inquiry: Replacement hous… by cpell Thu Nov 13, 2025 5:02 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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11910 topics

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Welcome! by tom jupille » Thu Mar 11, 2021 6:23 pm	0	75936	Last post by tom jupille Thu Mar 11, 2021 6:23 pm

Topics	Replies	Views	Last post
Acquity UPLC and conventional columns by indium » Thu Nov 25, 2004 11:55 pm	13	8983	Last post by Kostas Petritis Tue Dec 07, 2004 4:48 pm
bile acids by msimone » Tue Nov 30, 2004 9:22 pm	5	4219	Last post by Steve Mon Dec 06, 2004 9:31 pm
On-Column Degradation (continue from 11-29-2004) by Lucy » Wed Dec 01, 2004 8:38 pm	8	4620	Last post by Bill Tindall Mon Dec 06, 2004 2:49 pm
Storage of tryptic peptides by csang » Fri Dec 03, 2004 5:14 am	1	3351	Last post by Kostas Petritis Fri Dec 03, 2004 4:57 pm
o-phosphoric and baseline drift by mtnshawn » Tue Nov 30, 2004 4:04 pm	10	5788	Last post by DAH Fri Dec 03, 2004 4:01 pm
Mobile Phase Lifetimes by ravi » Mon Nov 22, 2004 5:06 pm	11	9905	Last post by Benjamin Fri Dec 03, 2004 2:43 pm
Information about columns Lichrospher by Tequila » Thu Dec 02, 2004 10:29 am	1	3199	Last post by Benjamin Thu Dec 02, 2004 5:55 pm
Jour research solvent saver by eddielepew » Wed Dec 01, 2004 3:34 pm	3	3597	Last post by HW Mueller Thu Dec 02, 2004 3:43 pm
About Midazolam Maleate by Tequila » Thu Dec 02, 2004 10:32 am	1	3353	Last post by Steve Thu Dec 02, 2004 3:13 pm
Preservatives in pharmaceutical formulations by angupa » Wed Dec 01, 2004 11:57 am	1	3338	Last post by Consumer Products Guy Wed Dec 01, 2004 4:08 pm
Ar-CONH2 and Its Degradant by syx » Fri Oct 15, 2004 12:49 am	8	5178	Last post by syx Wed Dec 01, 2004 9:22 am
Do I need a Guard Column? by pippin24 » Tue Nov 02, 2004 4:06 pm	23	14248	Last post by HW Mueller Wed Dec 01, 2004 7:53 am
Preparative MCC using silica gel by robin » Sat Nov 20, 2004 5:52 pm	5	4595	Last post by Black Sunshine Tue Nov 30, 2004 10:46 pm
TBAHP as Ion Pairing Regaent by ananda » Mon Nov 29, 2004 6:36 pm	7	4899	Last post by ananda Tue Nov 30, 2004 10:10 pm
hplc/elsd for tph? by vestelshirley » Tue Nov 30, 2004 9:57 pm	0	3226	Last post by vestelshirley Tue Nov 30, 2004 9:57 pm
ion exchange/ph gradient by chembot » Tue Nov 30, 2004 4:05 am	2	4126	Last post by Chris Pohl Tue Nov 30, 2004 7:11 pm
pulsed amperometric detectors by chembot » Tue Nov 30, 2004 4:15 am	1	3615	Last post by Chris Pohl Tue Nov 30, 2004 6:45 pm
ammonium formate buffer, HILIC, ... by seacrd » Mon Nov 29, 2004 3:55 pm	4	17793	Last post by HW Mueller Tue Nov 30, 2004 3:49 pm
validating method with clumsy unstable impurities by michael.k raj » Thu Nov 25, 2004 6:58 am	5	4423	Last post by michael.k raj Tue Nov 30, 2004 8:04 am
On-Column Degradation by Lucy » Mon Nov 29, 2004 9:49 pm	5	4273	Last post by tom jupille Tue Nov 30, 2004 4:07 am
Quinine by HPLC-UV. by WK » Tue Sep 28, 2004 10:43 am	30	15659	Last post by Chris Pohl Mon Nov 29, 2004 8:05 pm
Determine doxorubicin conc after Doxil administration by danlu9301 » Wed Nov 24, 2004 10:21 pm	1	3387	Last post by Uwe Neue Fri Nov 26, 2004 4:08 am
RI Detecters by mohan » Thu Nov 25, 2004 3:10 pm	1	3419	Last post by ravi Thu Nov 25, 2004 9:41 pm
IC - suppressor leaking by Vangelis » Tue Nov 23, 2004 2:15 pm	1	5716	Last post by kannan_srinivasan Thu Nov 25, 2004 6:39 am
Where can I find a forum discussing the employment in by chromlc » Wed Nov 24, 2004 3:06 pm	1	3295	Last post by tom jupille Thu Nov 25, 2004 6:38 am
pyrophosphoric acid by mtnshawn » Tue Nov 23, 2004 3:12 pm	1	3176	Last post by Chris Pohl Wed Nov 24, 2004 10:36 pm
Variations of retention time by camino » Mon Nov 22, 2004 4:31 pm	7	4706	Last post by Supercritical Wed Nov 24, 2004 1:01 pm
DryLab has generated some unexpected intermediate results by netwolve » Thu Nov 18, 2004 9:27 pm	4	4112	Last post by A.Nonymous Wed Nov 24, 2004 9:31 am
experience on lactice acid content by michelle.zhang » Sun Nov 21, 2004 1:07 pm	5	4541	Last post by michelle.zhang Wed Nov 24, 2004 9:15 am
HPLC Assay by Elena » Fri Nov 19, 2004 4:02 pm	5	4675	Last post by Basil Wed Nov 24, 2004 8:18 am
dmso intefering with active peak by sluggo » Fri Nov 19, 2004 4:36 pm	9	9334	Last post by Uwe Neue Wed Nov 24, 2004 3:25 am
creatine monohydrate by tlili » Tue Nov 23, 2004 1:27 am	3	4296	Last post by HW Mueller Tue Nov 23, 2004 3:11 pm
Retention Behavior for ion-pair HPLC by jan » Thu Nov 11, 2004 8:57 pm	7	5457	Last post by Kostas Petritis Fri Nov 19, 2004 4:18 pm
Anionic surfactants by msimone » Tue Nov 16, 2004 8:10 pm	5	4836	Last post by msimone Fri Nov 19, 2004 1:30 pm
Carbonate Buffer by tnlambert » Wed Nov 17, 2004 4:00 pm	3	5394	Last post by tnlambert Thu Nov 18, 2004 1:33 pm
HPLC method validation by ltnguy3 » Wed Nov 17, 2004 7:33 pm	2	3432	Last post by ltnguy3 Thu Nov 18, 2004 12:24 pm
Anyone run Serrapetase before? by Chrom user » Thu Nov 18, 2004 9:40 am	0	3452	Last post by Chrom user Thu Nov 18, 2004 9:40 am
Which hydrolic fluid for high pressure pump? by Technician » Mon Nov 15, 2004 1:24 pm	4	4209	Last post by DR Wed Nov 17, 2004 2:15 pm
acetonitrile-waste disposal by kamila » Thu Nov 04, 2004 12:44 pm	4	6253	Last post by pipettemonkey Wed Nov 17, 2004 7:50 am
Clean TFA source or try HFBA? by DR » Tue Nov 16, 2004 3:42 pm	1	3189	Last post by Kostas Petritis Tue Nov 16, 2004 5:37 pm
Retinol Free (Vitamin A) Assay by HPLC by Carlos Teixeira » Fri Nov 12, 2004 11:03 am	4	4870	Last post by Kazimierz Mon Nov 15, 2004 6:40 pm
Hitachi L-7400 UV detector by Gabriella » Mon Nov 15, 2004 6:28 pm	0	3691	Last post by Gabriella Mon Nov 15, 2004 6:28 pm
Storage and use of HPLC water in GMP lab by GT » Tue Nov 09, 2004 12:32 pm	6	5198	Last post by HW Mueller Mon Nov 15, 2004 8:14 am
aluminium clorhydrate by bpl » Thu Nov 11, 2004 3:02 pm	2	3331	Last post by bpl Mon Nov 15, 2004 7:14 am
Nuceosil SAX chemistry by Beaker » Tue Nov 09, 2004 12:12 pm	1	3174	Last post by RWH Fri Nov 12, 2004 8:37 pm
HPLC Training Courses by tom jupille » Fri Nov 12, 2004 7:39 pm	0	3404	Last post by tom jupille Fri Nov 12, 2004 7:39 pm
Recommend a filter membrane by Cliff Mitchell » Thu Nov 11, 2004 8:29 pm	4	5635	Last post by DR Fri Nov 12, 2004 5:48 pm
Water Systems by DR » Tue Nov 09, 2004 4:44 pm	3	4023	Last post by Russ Fri Nov 12, 2004 10:20 am
Buffer preparation by ananda » Thu Sep 23, 2004 3:29 pm	49	21175	Last post by HW Mueller Fri Nov 12, 2004 7:43 am
Irreproducible chromatogram of soybean oil by jschlechte » Wed Oct 27, 2004 7:32 pm	6	5257	Last post by Cliff Mitchell Fri Nov 12, 2004 4:41 am

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