Liquid Chromatography

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Ion Chromatography Discussions about IC and related topics Topics: 403	403	1508	Last post Large water dip on ICS-6000 by NitroJennAtom Wed Jun 17, 2026 3:20 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: 120	120	469	Last post Re: High-temp filtration of c… by DR Tue Jan 06, 2026 5:42 pm

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11923 topics

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Welcome! by tom jupille » Thu Mar 11, 2021 6:23 pm	0	124263	Last post by tom jupille Thu Mar 11, 2021 6:23 pm

Topics	Views	Last post
Supplier for special substances [November 26, 2003] by admin » Wed Aug 25, 2004 5:36 pm	3910	Last post by admin Wed Aug 25, 2004 5:36 pm
HPTLC method for Gatifloxacin [December 9, 2003] by admin » Wed Aug 25, 2004 5:33 pm	4226	Last post by admin Wed Aug 25, 2004 5:33 pm
Analysis of risedronate sodium [December 24, 2003] by admin » Wed Aug 25, 2004 5:33 pm	4823	Last post by admin Wed Aug 25, 2004 5:33 pm
Polymorphism of Pharmaceutical compounds [January 5, 2004] by admin » Wed Aug 25, 2004 5:07 am	3899	Last post by admin Wed Aug 25, 2004 5:07 am
Articles about ibuprofen and diclovenac [January 5, 2004] by admin » Wed Aug 25, 2004 5:06 am	4483	Last post by admin Wed Aug 25, 2004 5:06 am
Signal-to-noise ratio and accuracy [January 11, 2004] by admin » Wed Aug 25, 2004 5:05 am	4070	Last post by admin Wed Aug 25, 2004 5:05 am
Separation of Catecholamines [January 16, 2004] by admin » Wed Aug 25, 2004 5:04 am	4378	Last post by admin Wed Aug 25, 2004 5:04 am
Difference between accuracy and recovery [December 4, 2003] by admin » Wed Aug 25, 2004 5:03 am	13544	Last post by admin Wed Aug 25, 2004 5:03 am
Amino acid analysis [January 4, 2004] by admin » Wed Aug 25, 2004 5:02 am	4519	Last post by admin Wed Aug 25, 2004 5:02 am
Vial Crusher [March 15, 2004] by admin » Wed Aug 25, 2004 4:59 am	4624	Last post by admin Wed Aug 25, 2004 4:59 am
Effect of concentration on plate height [March 21, 2004] by admin » Wed Aug 25, 2004 4:59 am	4734	Last post by admin Wed Aug 25, 2004 4:59 am
HPLC grade methanol [March 24, 2004] by admin » Wed Aug 25, 2004 4:56 am	4514	Last post by admin Wed Aug 25, 2004 4:56 am
HILIC of amino sugar [March 25, 2004] by admin » Wed Aug 25, 2004 4:55 am	4386	Last post by admin Wed Aug 25, 2004 4:55 am
EDDHA isomer separation [September 11, 2003] by admin » Wed Aug 25, 2004 4:54 am	3885	Last post by admin Wed Aug 25, 2004 4:54 am
Citrulline dosage [March 30, 2004] by admin » Wed Aug 25, 2004 4:53 am	3871	Last post by admin Wed Aug 25, 2004 4:53 am
Amine hydrochloride in HPLC [March 30, 2004] by admin » Wed Aug 25, 2004 4:52 am	5636	Last post by admin Wed Aug 25, 2004 4:52 am
Favorite procedure for cleaning up an LC? [April 1, 2004] by admin » Wed Aug 25, 2004 4:51 am	5008	Last post by admin Wed Aug 25, 2004 4:51 am
Titanium dioxide in sunscreens [April 7, 2004] by admin » Wed Aug 25, 2004 4:49 am	3987	Last post by admin Wed Aug 25, 2004 4:49 am
A proper internal standard for thiamine [April 10, 2004] by admin » Wed Aug 25, 2004 4:48 am	3943	Last post by admin Wed Aug 25, 2004 4:48 am
Preservatives in cosmetic products [April 13, 2004] by admin » Wed Aug 25, 2004 4:47 am	4133	Last post by admin Wed Aug 25, 2004 4:47 am
Peak height or peak area in HPLC analysis [April 13, 2004] by admin » Wed Aug 25, 2004 4:46 am	5539	Last post by admin Wed Aug 25, 2004 4:46 am
Ion-pairing agent [April 14, 2004] by admin » Wed Aug 25, 2004 4:45 am	4902	Last post by admin Wed Aug 25, 2004 4:45 am
TLC for oligosaccharides [April 21, 2004] by admin » Wed Aug 25, 2004 4:44 am	4576	Last post by admin Wed Aug 25, 2004 4:44 am
ACN/MeOH mixtures [April 21, 2004] by admin » Wed Aug 25, 2004 4:43 am	14696	Last post by admin Wed Aug 25, 2004 4:43 am
Which column???? [April 27, 2004] by admin » Wed Aug 25, 2004 4:42 am	4510	Last post by admin Wed Aug 25, 2004 4:42 am
Very poor retentivity of compound [April 29, 2004] by admin » Wed Aug 25, 2004 4:41 am	4826	Last post by admin Wed Aug 25, 2004 4:41 am
Substitute for Beckman Amino Acid columns? [April 29, 2004] by admin » Wed Aug 25, 2004 4:40 am	4307	Last post by admin Wed Aug 25, 2004 4:40 am
Good column wash for C18 [April 30, 2004] by admin » Wed Aug 25, 2004 4:39 am	6887	Last post by admin Wed Aug 25, 2004 4:39 am
Ketoconazole [May 3, 2004] by admin » Wed Aug 25, 2004 4:38 am	4471	Last post by admin Wed Aug 25, 2004 4:38 am
HPLC internal standard [May 4, 2004] by admin » Wed Aug 25, 2004 4:36 am	4965	Last post by admin Wed Aug 25, 2004 4:36 am
PKa of heptanesulfonic acid? [May 4, 2004] by admin » Wed Aug 25, 2004 4:35 am	5970	Last post by admin Wed Aug 25, 2004 4:35 am
Column washing [May 10, 2004] by admin » Wed Aug 25, 2004 3:54 am	4685	Last post by admin Wed Aug 25, 2004 3:54 am
detecting ascorbic acid [May 10, 2004] by admin » Wed Aug 25, 2004 3:53 am	5426	Last post by admin Wed Aug 25, 2004 3:53 am
Dexchlorpheniramine maleate [May 11, 2004] by admin » Wed Aug 25, 2004 3:51 am	4889	Last post by admin Wed Aug 25, 2004 3:51 am
Loperamide hydrochloride related substances [May 13, 2004] by admin » Wed Aug 25, 2004 3:49 am	4458	Last post by admin Wed Aug 25, 2004 3:49 am
Ghost peak problem [May 14, 2004] by admin » Wed Aug 25, 2004 3:48 am	4187	Last post by admin Wed Aug 25, 2004 3:48 am
Shikimic acid + HPLC [May 20, 2004] by admin » Wed Aug 25, 2004 3:47 am	4676	Last post by admin Wed Aug 25, 2004 3:47 am
Separation of tartaric acid and oxalic acid [May 20, 2004] by admin » Wed Aug 25, 2004 3:43 am	5812	Last post by admin Wed Aug 25, 2004 3:43 am
PTFE & Cellulose Filters [May 21, 2004] by admin » Wed Aug 25, 2004 3:41 am	4379	Last post by admin Wed Aug 25, 2004 3:41 am
Ion Chromatography Solvent [May 21, 2004] by admin » Wed Aug 25, 2004 3:39 am	4172	Last post by admin Wed Aug 25, 2004 3:39 am
Baseline: A "V~V~V~V" baseline [May 22, 2004] by admin » Wed Aug 25, 2004 3:37 am	4203	Last post by admin Wed Aug 25, 2004 3:37 am
Difference in total impurity results by HPLC [May 24, 2004] by admin » Wed Aug 25, 2004 3:19 am	4558	Last post by admin Wed Aug 25, 2004 3:19 am
Lauryl Sulfate and Degassing [May 24, 2004] by admin » Tue Aug 24, 2004 11:28 pm	5258	Last post by admin Tue Aug 24, 2004 11:28 pm
LogP by HPLC [May 24, 2004] by admin » Tue Aug 24, 2004 11:25 pm	4412	Last post by admin Tue Aug 24, 2004 11:25 pm
Column dead time??? [May 25, 2004] by admin » Tue Aug 24, 2004 11:24 pm	9799	Last post by admin Tue Aug 24, 2004 11:24 pm
SEC Regeneration Procedure [May 26, 2004] by admin » Tue Aug 24, 2004 11:19 pm	4178	Last post by admin Tue Aug 24, 2004 11:19 pm
Peak Splitting Phenomena [May 27, 2004] by admin » Tue Aug 24, 2004 11:17 pm	4267	Last post by admin Tue Aug 24, 2004 11:17 pm
Desloratadine [May 26, 2004] by admin » Tue Aug 24, 2004 11:16 pm	4797	Last post by admin Tue Aug 24, 2004 11:16 pm
Sseparation condition of catecholamine [May 26, 2004] by admin » Tue Aug 24, 2004 11:15 pm	4598	Last post by admin Tue Aug 24, 2004 11:15 pm
Degradation of Antioxidants [May 27, 2004] by admin » Tue Aug 24, 2004 11:12 pm	4338	Last post by admin Tue Aug 24, 2004 11:12 pm

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