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	74007	Last post by tom jupille Thu Mar 11, 2021 6:23 pm

Topics	Replies	Views	Last post
diquat [March 13, 2004] by admin » Wed Aug 25, 2004 7:02 pm	0	3790	Last post by admin Wed Aug 25, 2004 7:02 pm
fexofenadine [January 1, 2004] by admin » Wed Aug 25, 2004 7:02 pm	0	3620	Last post by admin Wed Aug 25, 2004 7:02 pm
Basic polar compounds? [December 10, 2003] by admin » Wed Aug 25, 2004 7:01 pm	0	3687	Last post by admin Wed Aug 25, 2004 7:01 pm
sunscreen [February 25, 2004] by admin » Wed Aug 25, 2004 7:00 pm	0	3327	Last post by admin Wed Aug 25, 2004 7:00 pm
Fluorescence detector settings [November 18, 2003] by admin » Wed Aug 25, 2004 6:42 pm	0	3359	Last post by admin Wed Aug 25, 2004 6:42 pm
Paracetamol [December 20, 2002] by admin » Wed Aug 25, 2004 6:37 pm	1	3518	Last post by admin Wed Aug 25, 2004 6:41 pm
Sulfonamides in honey [November 18, 2003] by admin » Wed Aug 25, 2004 6:40 pm	0	3230	Last post by admin Wed Aug 25, 2004 6:40 pm
Solvent polarity [October 21, 2003] by admin » Wed Aug 25, 2004 6:39 pm	0	4134	Last post by admin Wed Aug 25, 2004 6:39 pm
Acid Chlorides by HPLC [October 11, 2003] by admin » Wed Aug 25, 2004 6:39 pm	0	4574	Last post by admin Wed Aug 25, 2004 6:39 pm
Ibuprofen [October 6, 2003] by admin » Wed Aug 25, 2004 6:39 pm	0	3256	Last post by admin Wed Aug 25, 2004 6:39 pm
Sertraline [January 14, 2003] by admin » Wed Aug 25, 2004 6:38 pm	0	3459	Last post by admin Wed Aug 25, 2004 6:38 pm
cyano column stability [December 25, 2002] by admin » Wed Aug 25, 2004 6:38 pm	0	3686	Last post by admin Wed Aug 25, 2004 6:38 pm
Normal Phase vs Reversed Phase [December 25, 2002] by admin » Wed Aug 25, 2004 6:37 pm	0	3495	Last post by admin Wed Aug 25, 2004 6:37 pm
Amino Acid UV derivatives? [July 28, 2004] by admin » Wed Aug 25, 2004 6:37 pm	0	3226	Last post by admin Wed Aug 25, 2004 6:37 pm
pseudoephedrine [July 7, 2004] by admin » Wed Aug 25, 2004 6:36 pm	0	3606	Last post by admin Wed Aug 25, 2004 6:36 pm
pH Effects [July 2, 2004] by admin » Wed Aug 25, 2004 6:36 pm	0	3467	Last post by admin Wed Aug 25, 2004 6:36 pm
L1 vs L7 Column? [July 4, 2004] by admin » Wed Aug 25, 2004 6:34 pm	0	4727	Last post by admin Wed Aug 25, 2004 6:34 pm
Ascorbic Acid [June 8, 2004] by admin » Wed Aug 25, 2004 6:33 pm	0	3448	Last post by admin Wed Aug 25, 2004 6:33 pm
Faster analysis of AccQ derivatised aa's [March 13, 2003] by admin » Wed Aug 25, 2004 6:07 pm	0	3669	Last post by admin Wed Aug 25, 2004 6:07 pm
Wavy noisy baseline [April 2, 2003] by admin » Wed Aug 25, 2004 6:05 pm	0	3934	Last post by admin Wed Aug 25, 2004 6:05 pm
Cross-validation EP and USP [April 7, 2003] by admin » Wed Aug 25, 2004 6:04 pm	0	3763	Last post by admin Wed Aug 25, 2004 6:04 pm
Ion chromatography with chemical suppression [May 5, 2003] by admin » Wed Aug 25, 2004 6:04 pm	0	4448	Last post by admin Wed Aug 25, 2004 6:04 pm
HPLC Ambient Temperature? [June 19, 2003] by admin » Wed Aug 25, 2004 6:02 pm	0	7250	Last post by admin Wed Aug 25, 2004 6:02 pm
Problem with high pressure in HPLC system [June 19, 2003] by admin » Wed Aug 25, 2004 6:01 pm	0	5242	Last post by admin Wed Aug 25, 2004 6:01 pm
Force Degradation [December 5, 2003] by admin » Wed Aug 25, 2004 5:57 pm	0	5005	Last post by admin Wed Aug 25, 2004 5:57 pm
Column use [September 27, 2003] by admin » Wed Aug 25, 2004 5:56 pm	0	3863	Last post by admin Wed Aug 25, 2004 5:56 pm
The Best HPLC system [September 27, 2003] by admin » Wed Aug 25, 2004 5:55 pm	0	5234	Last post by admin Wed Aug 25, 2004 5:55 pm
Unconventional HPLC method [October 27, 2003] by admin » Wed Aug 25, 2004 5:54 pm	0	6438	Last post by admin Wed Aug 25, 2004 5:54 pm
TFA at 210nm [October 29, 2003] by admin » Wed Aug 25, 2004 5:53 pm	0	4498	Last post by admin Wed Aug 25, 2004 5:53 pm
Linearity plot not passing through Zero [October 30, 2003] by admin » Wed Aug 25, 2004 5:52 pm	0	3915	Last post by admin Wed Aug 25, 2004 5:52 pm
"phase collapse" question [November 16, 2003] by admin » Wed Aug 25, 2004 5:50 pm	0	3711	Last post by admin Wed Aug 25, 2004 5:50 pm
Transfer of Triclosan from EtAc to ACN [November 18, 2003] by admin » Wed Aug 25, 2004 5:49 pm	0	3535	Last post by admin Wed Aug 25, 2004 5:49 pm
Ghostpeaks when injecting eluent [November 18, 2003] by admin » Wed Aug 25, 2004 5:43 pm	0	3480	Last post by admin Wed Aug 25, 2004 5:43 pm
CARRYOVER ISSUES [November 24, 2003] by admin » Wed Aug 25, 2004 5:42 pm	0	4107	Last post by admin Wed Aug 25, 2004 5:42 pm
How to Calculate Relative Response [November 24, 2003] by admin » Wed Aug 25, 2004 5:41 pm	0	5096	Last post by admin Wed Aug 25, 2004 5:41 pm
Metformin HCl and impurities [November 25, 2003] by admin » Wed Aug 25, 2004 5:40 pm	0	6519	Last post by admin Wed Aug 25, 2004 5:40 pm
Separation of ethanolamine by LC [July 4, 2004] by admin » Wed Aug 25, 2004 5:38 pm	0	5391	Last post by admin Wed Aug 25, 2004 5:38 pm
Supplier for special substances [November 26, 2003] by admin » Wed Aug 25, 2004 5:36 pm	0	3802	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	0	4100	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	0	4678	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	0	3780	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	0	4221	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	0	3930	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	0	4249	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	0	12919	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	0	4393	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	0	4482	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	0	4540	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	0	4383	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	0	4232	Last post by admin Wed Aug 25, 2004 4:55 am

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