A proper internal standard for thiamine [April 10, 2004]
by admin » Wed Aug 25, 2004 4:48 am
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3324
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Wed Aug 25, 2004 4:48 am
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Preservatives in cosmetic products [April 13, 2004]
by admin » Wed Aug 25, 2004 4:47 am
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3503
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Wed Aug 25, 2004 4:47 am
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Peak height or peak area in HPLC analysis [April 13, 2004]
by admin » Wed Aug 25, 2004 4:46 am
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4358
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Wed Aug 25, 2004 4:46 am
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Ion-pairing agent [April 14, 2004]
by admin » Wed Aug 25, 2004 4:45 am
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4161
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Wed Aug 25, 2004 4:45 am
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TLC for oligosaccharides [April 21, 2004]
by admin » Wed Aug 25, 2004 4:44 am
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3882
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Wed Aug 25, 2004 4:44 am
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ACN/MeOH mixtures [April 21, 2004]
by admin » Wed Aug 25, 2004 4:43 am
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13790
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Wed Aug 25, 2004 4:43 am
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Which column???? [April 27, 2004]
by admin » Wed Aug 25, 2004 4:42 am
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3709
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Wed Aug 25, 2004 4:42 am
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Very poor retentivity of compound [April 29, 2004]
by admin » Wed Aug 25, 2004 4:41 am
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4091
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Wed Aug 25, 2004 4:41 am
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Substitute for Beckman Amino Acid columns? [April 29, 2004]
by admin » Wed Aug 25, 2004 4:40 am
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3649
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Wed Aug 25, 2004 4:40 am
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Good column wash for C18 [April 30, 2004]
by admin » Wed Aug 25, 2004 4:39 am
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4282
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Wed Aug 25, 2004 4:39 am
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Ketoconazole [May 3, 2004]
by admin » Wed Aug 25, 2004 4:38 am
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3810
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Wed Aug 25, 2004 4:38 am
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HPLC internal standard [May 4, 2004]
by admin » Wed Aug 25, 2004 4:36 am
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3957
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Wed Aug 25, 2004 4:36 am
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PKa of heptanesulfonic acid? [May 4, 2004]
by admin » Wed Aug 25, 2004 4:35 am
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4811
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Wed Aug 25, 2004 4:35 am
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Column washing [May 10, 2004]
by admin » Wed Aug 25, 2004 3:54 am
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3904
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Wed Aug 25, 2004 3:54 am
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detecting ascorbic acid [May 10, 2004]
by admin » Wed Aug 25, 2004 3:53 am
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4236
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Wed Aug 25, 2004 3:53 am
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Dexchlorpheniramine maleate [May 11, 2004]
by admin » Wed Aug 25, 2004 3:51 am
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4228
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Wed Aug 25, 2004 3:51 am
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Loperamide hydrochloride related substances [May 13, 2004]
by admin » Wed Aug 25, 2004 3:49 am
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3853
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Wed Aug 25, 2004 3:49 am
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Ghost peak problem [May 14, 2004]
by admin » Wed Aug 25, 2004 3:48 am
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3596
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Wed Aug 25, 2004 3:48 am
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Shikimic acid + HPLC [May 20, 2004]
by admin » Wed Aug 25, 2004 3:47 am
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3818
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Wed Aug 25, 2004 3:47 am
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Separation of tartaric acid and oxalic acid [May 20, 2004]
by admin » Wed Aug 25, 2004 3:43 am
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4565
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Wed Aug 25, 2004 3:43 am
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PTFE & Cellulose Filters [May 21, 2004]
by admin » Wed Aug 25, 2004 3:41 am
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3660
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Wed Aug 25, 2004 3:41 am
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Ion Chromatography Solvent [May 21, 2004]
by admin » Wed Aug 25, 2004 3:39 am
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3537
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Wed Aug 25, 2004 3:39 am
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Baseline: A "V~V~V~V" baseline [May 22, 2004]
by admin » Wed Aug 25, 2004 3:37 am
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3624
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Wed Aug 25, 2004 3:37 am
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Difference in total impurity results by HPLC [May 24, 2004]
by admin » Wed Aug 25, 2004 3:19 am
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3735
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Wed Aug 25, 2004 3:19 am
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Lauryl Sulfate and Degassing [May 24, 2004]
by admin » Tue Aug 24, 2004 11:28 pm
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4296
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Tue Aug 24, 2004 11:28 pm
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LogP by HPLC [May 24, 2004]
by admin » Tue Aug 24, 2004 11:25 pm
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0
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3678
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Tue Aug 24, 2004 11:25 pm
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Column dead time??? [May 25, 2004]
by admin » Tue Aug 24, 2004 11:24 pm
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0
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7641
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Tue Aug 24, 2004 11:24 pm
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SEC Regeneration Procedure [May 26, 2004]
by admin » Tue Aug 24, 2004 11:19 pm
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0
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3497
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Tue Aug 24, 2004 11:19 pm
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Peak Splitting Phenomena [May 27, 2004]
by admin » Tue Aug 24, 2004 11:17 pm
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3480
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Tue Aug 24, 2004 11:17 pm
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Desloratadine [May 26, 2004]
by admin » Tue Aug 24, 2004 11:16 pm
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4099
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Tue Aug 24, 2004 11:16 pm
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Sseparation condition of catecholamine [May 26, 2004]
by admin » Tue Aug 24, 2004 11:15 pm
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3903
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Tue Aug 24, 2004 11:15 pm
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Degradation of Antioxidants [May 27, 2004]
by admin » Tue Aug 24, 2004 11:12 pm
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0
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3689
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Last post by admin
Tue Aug 24, 2004 11:12 pm
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Shimadzu LC2010 [June 9, 2004]
by admin » Tue Aug 24, 2004 11:08 pm
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0
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3882
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Last post by admin
Tue Aug 24, 2004 11:08 pm
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HPLC METHOD DEVELOPMENT [May 28, 2004]
by admin » Tue Aug 24, 2004 11:05 pm
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0
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3897
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Tue Aug 24, 2004 11:05 pm
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Problems with TSK-gel amide-80 column [May 29, 2004]
by admin » Tue Aug 24, 2004 11:03 pm
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0
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3692
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Tue Aug 24, 2004 11:03 pm
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Response factor, correction factor [May 29, 2004]
by admin » Tue Aug 24, 2004 11:02 pm
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0
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3862
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Last post by admin
Tue Aug 24, 2004 11:02 pm
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"Control" standard for HPLC Assay [May 29, 2004]
by admin » Tue Aug 24, 2004 11:01 pm
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5893
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Last post by admin
Tue Aug 24, 2004 11:01 pm
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Help! PVP holds my peak tightly. [May 30, 2004]
by admin » Tue Aug 24, 2004 10:59 pm
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0
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3567
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Last post by admin
Tue Aug 24, 2004 10:59 pm
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Analytical to semi-preparative scale help [May 31, 2004]
by admin » Tue Aug 24, 2004 10:57 pm
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0
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3567
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Tue Aug 24, 2004 10:57 pm
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Midodrine, Oxcarbazepine and Cilostazol [May 31, 2004]
by admin » Tue Aug 24, 2004 10:57 pm
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0
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3605
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Last post by admin
Tue Aug 24, 2004 10:57 pm
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Analysis of Anions by HPLC (water matrix) [May 31, 2004]
by admin » Tue Aug 24, 2004 10:55 pm
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4132
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Last post by admin
Tue Aug 24, 2004 10:55 pm
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HPLC method for Methane sulfonic acid [June 1, 2004]
by admin » Tue Aug 24, 2004 10:55 pm
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0
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5724
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Tue Aug 24, 2004 10:55 pm
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Problems with static when weighing [June 1, 2004]
by admin » Tue Aug 24, 2004 10:53 pm
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3718
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Tue Aug 24, 2004 10:53 pm
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Peak tailing with Shimadzu HPLC system [June 1, 2004]
by admin » Tue Aug 24, 2004 10:52 pm
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4763
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Tue Aug 24, 2004 10:52 pm
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Method development for glycosylated peptides [June 2, 2004]
by admin » Tue Aug 24, 2004 10:50 pm
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3351
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Tue Aug 24, 2004 10:50 pm
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Proficiency testing [June 2, 2004]
by admin » Tue Aug 24, 2004 10:49 pm
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0
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3337
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Last post by admin
Tue Aug 24, 2004 10:49 pm
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Ghost peaks on ELSD detection [June 3, 2004]
by admin » Tue Aug 24, 2004 10:46 pm
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0
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3781
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Last post by admin
Tue Aug 24, 2004 10:46 pm
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Tamsulosin pellets with low concentration [June 3, 2004]
by admin » Tue Aug 24, 2004 10:45 pm
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3468
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Tue Aug 24, 2004 10:45 pm
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Multiple charge and retention for proteins [June 3, 2004]
by admin » Tue Aug 24, 2004 10:42 pm
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3449
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Tue Aug 24, 2004 10:42 pm
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Hplc mobile phase pH [June 3, 2004]
by admin » Tue Aug 24, 2004 10:41 pm
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0
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3612
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Last post by admin
Tue Aug 24, 2004 10:41 pm
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