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: 53	53	111	Last post ∑₾↩௹→UK ⇛ TℰℳU Coupon Code [{… by hhhhh Mon Oct 27, 2025 4:52 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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11928 topics

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Welcome! by tom jupille » Thu Mar 11, 2021 6:23 pm	0	62113	Last post by tom jupille Thu Mar 11, 2021 6:23 pm

Topics	Replies	Views	Last post
Revalidation of method by michaelcarolus » Mon Mar 13, 2006 9:45 am	4	2928	Last post by michaelcarolus Wed Mar 15, 2006 5:59 am
Carbohydrate analyses with Amino Columns and UV by josebenjamin » Tue Mar 07, 2006 2:37 pm	8	3979	Last post by josebenjamin Tue Mar 14, 2006 9:44 pm
Prep HPLC - Help needed by sksrinivas » Mon Mar 13, 2006 5:16 am	5	3062	Last post by sksrinivas Tue Mar 14, 2006 1:59 pm
help in develop of glucosamine metod by edwfel » Mon Feb 20, 2006 9:19 pm	12	5706	Last post by Tony_Montanari Tue Mar 14, 2006 1:56 pm
Waters UPLC System by khalid » Mon Mar 13, 2006 12:56 pm	2	2775	Last post by Rafael Chust Tue Mar 14, 2006 11:07 am
can someone help me find a system for this asap? by imonic » Mon Mar 13, 2006 4:10 pm	2	2653	Last post by Chris Pohl Mon Mar 13, 2006 10:55 pm
Wavelength accuracy check by zeeknollie » Fri Mar 03, 2006 3:40 pm	3	2763	Last post by josebenjamin Mon Mar 13, 2006 3:40 pm
Retention time drift by jill » Thu Mar 09, 2006 9:25 pm	5	3358	Last post by ntruong Mon Mar 13, 2006 1:14 pm
metabisulphite method by sotsam » Fri Mar 10, 2006 8:56 pm	1	2336	Last post by Chris Pohl Mon Mar 13, 2006 5:01 am
pK by sunht » Fri Feb 24, 2006 1:44 pm	26	8300	Last post by sunht Sun Mar 12, 2006 6:34 pm
VACELUT20 SPE system by josebenjamin » Thu Mar 09, 2006 4:57 pm	2	2731	Last post by Mary Carson Fri Mar 10, 2006 7:16 pm
GPC of latex emulsion by alambic » Wed Feb 22, 2006 2:11 pm	21	10161	Last post by alambic Fri Mar 10, 2006 7:16 pm
need to test for Ethyl Lactate by h.piatkowski@comalc.com » Thu Mar 09, 2006 6:34 pm	2	2561	Last post by Rafael Chust Fri Mar 10, 2006 5:49 pm
*Various dronic Acid Commercial Source** by SIELC_Tech » Thu Mar 09, 2006 10:45 pm	0	2182	Last post by SIELC_Tech Thu Mar 09, 2006 10:45 pm
bubbles caught in flow cell by folive » Thu Mar 09, 2006 3:24 pm	7	7262	Last post by ravenwork Thu Mar 09, 2006 8:48 pm
Alternative HPLC columns by JJZ » Mon Mar 06, 2006 9:43 pm	10	4568	Last post by tom jupille Thu Mar 09, 2006 7:46 pm
Anyone use SFC? by mengling » Thu Mar 09, 2006 6:54 pm	0	2122	Last post by mengling Thu Mar 09, 2006 6:54 pm
waters 996 PDA installation by camino » Mon Mar 06, 2006 3:58 pm	3	3613	Last post by juddc Thu Mar 09, 2006 3:29 pm
extracts by oj » Thu Mar 09, 2006 9:06 am	1	2256	Last post by Rafael Chust Thu Mar 09, 2006 9:29 am
ascorbic, Sorbic and benzoic acid determination by mmegliol » Wed Feb 22, 2006 8:17 pm	9	5395	Last post by HW Mueller Thu Mar 09, 2006 8:24 am
Monolith Columns by Chellie » Tue Mar 07, 2006 2:13 pm	4	3513	Last post by Rafael Chust Wed Mar 08, 2006 4:26 pm
Solid Phase Extraction Technique Question by ravenwork » Thu Feb 02, 2006 7:49 pm	5	3101	Last post by Uwe Neue Wed Mar 08, 2006 4:20 pm
Oxalic acid & calcium oxalate detection by S.M.PANDYA » Tue Mar 07, 2006 11:06 am	1	2342	Last post by Chris Pohl Wed Mar 08, 2006 4:19 pm
desalting a zwitterion compound by HPLC? by smiley » Thu Feb 23, 2006 2:02 am	6	4462	Last post by Chris Pohl Wed Mar 08, 2006 4:15 pm
pseudocyanocobalamins by chris knutsen » Mon Mar 06, 2006 7:12 pm	1	2672	Last post by Tony_Montanari Wed Mar 08, 2006 2:28 pm
Theoretical Plates by Legarm » Thu Mar 02, 2006 1:06 pm	4	4243	Last post by Legarm Tue Mar 07, 2006 7:55 pm
THERORETICAL PLATE COUNT by Harry » Mon Mar 06, 2006 10:28 am	11	7760	Last post by Uwe Neue Tue Mar 07, 2006 6:54 pm
need help!!!! by imonic » Mon Mar 06, 2006 9:42 am	7	3241	Last post by imonic Tue Mar 07, 2006 11:01 am
Qualification of WorkingStandard in Pharma Lab by Sunjay » Sat Feb 25, 2006 9:59 am	3	2629	Last post by unmgvar Mon Mar 06, 2006 9:48 pm
split peaks by davo_m » Fri Mar 03, 2006 4:56 am	8	3437	Last post by davo_m Mon Mar 06, 2006 9:17 pm
montelukast by zompa » Tue Feb 28, 2006 2:57 pm	12	3998	Last post by tom jupille Mon Mar 06, 2006 3:55 pm
amoxicillin/clavulanic acid in plasma by serap g » Thu Feb 23, 2006 7:44 am	7	3228	Last post by serap g Mon Mar 06, 2006 9:32 am
how we select a column for particular compound (cont.) by SIELC_Tech » Thu Mar 02, 2006 1:13 am	2	2424	Last post by SIELC_Tech Mon Mar 06, 2006 12:30 am
COLUMN-A FEW NUMBER OF INJECTIONS by rc_12321 » Fri Mar 03, 2006 2:02 am	10	3361	Last post by Uwe Neue Sat Mar 04, 2006 9:19 pm
doubt about using the mobile phases by indianhplc » Tue Feb 28, 2006 4:43 pm	12	5243	Last post by Uwe Neue Sat Mar 04, 2006 3:11 pm
assay ananlysis of TACROLIMUS by A.L.N. MURTHY » Sat Mar 04, 2006 10:37 am	1	2243	Last post by AA Sat Mar 04, 2006 12:05 pm
Morphine Extraction by lucyfash » Fri Feb 24, 2006 9:55 pm	5	3826	Last post by Uwe Neue Sat Mar 04, 2006 3:03 am
analysis of alendronate sodium by anilray1155 » Tue Feb 28, 2006 3:32 pm	12	7030	Last post by JMB Sat Mar 04, 2006 1:14 am
chiral copmpounds by pliva » Mon Feb 13, 2006 6:04 am	4	2964	Last post by okara Fri Mar 03, 2006 10:19 pm
Carryover any ideas? by Mike_D » Mon Feb 27, 2006 4:04 pm	5	3400	Last post by MG Fri Mar 03, 2006 9:38 pm
Conference Announcement: Countercurrent Chromatography 2006 by lchadwick » Fri Mar 03, 2006 2:30 pm	0	2242	Last post by lchadwick Fri Mar 03, 2006 2:30 pm
method for phenoxy methyl penicillin in human plasma by hplc by anilray1155 » Fri Mar 03, 2006 11:08 am	1	2201	Last post by Uwe Neue Fri Mar 03, 2006 1:33 pm
Analyze and identify differents fructo-olygosaccharides by criram » Tue Feb 28, 2006 10:51 am	6	3168	Last post by Tony_Montanari Fri Mar 03, 2006 1:22 pm
Validation of peptide map by SSGG » Thu Feb 23, 2006 5:39 am	15	7342	Last post by SSGG Fri Mar 03, 2006 10:20 am
Re: Sample adsorption in GPC Analysis by Melanie919 » Thu Mar 02, 2006 4:46 pm	3	3000	Last post by Uwe Neue Thu Mar 02, 2006 10:17 pm
external standardization by amrutesh » Thu Mar 02, 2006 1:59 pm	1	2395	Last post by Mark Tracy Thu Mar 02, 2006 5:54 pm
HPLC collagenase assay by Gardner » Thu Mar 02, 2006 4:41 pm	0	2590	Last post by Gardner Thu Mar 02, 2006 4:41 pm
Ibandronate (3) by zompa » Thu Mar 02, 2006 2:49 pm	0	2744	Last post by zompa Thu Mar 02, 2006 2:49 pm
On Internal Standard by ghie malig » Tue Feb 21, 2006 1:30 am	18	9993	Last post by Uwe Neue Thu Mar 02, 2006 2:55 am
Agilent LC 1100 pump module troubleshooting by Suresh Seethapathy » Fri Feb 10, 2006 5:16 pm	14	9063	Last post by Suresh Seethapathy Wed Mar 01, 2006 6:34 pm

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