Liquid Chromatography

Forum	Topics	Posts	Last post
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

Post a new topic

11923 topics

Announcements	Replies	Views	Last post
Welcome! by tom jupille » Thu Mar 11, 2021 6:23 pm	0	125287	Last post by tom jupille Thu Mar 11, 2021 6:23 pm

Topics	Replies	Views	Last post
ion pair chromatography by qfiviera » Wed Nov 09, 2011 2:49 pm	3	1920	Last post by qfiviera Wed Nov 09, 2011 4:15 pm
spectra system P4000 pump solvent leakage by parkerpal » Wed Nov 09, 2011 2:30 pm	2	1792	Last post by parkerpal Wed Nov 09, 2011 4:13 pm
How can I do with autoinjector? by pakrimoo » Wed Nov 09, 2011 2:00 am	3	1839	Last post by qfiviera Wed Nov 09, 2011 2:45 pm
Benzoyl Peroxides and C8 and C18 stationary phases by luischinch » Tue Nov 08, 2011 2:47 am	3	1946	Last post by tom jupille Tue Nov 08, 2011 4:34 pm
THIOCYANATE ION CHROMATOGRAPHY by cegrunder2 » Tue Nov 08, 2011 3:55 pm	1	6010	Last post by Markus Laeubli, Metrohm Tue Nov 08, 2011 4:21 pm
low HPLC assay results by gys25016 » Tue Nov 01, 2011 9:15 am	1	2195	Last post by max_planck Tue Nov 08, 2011 1:55 pm
Magnesium by Conductivity Detector by GaryR » Fri Nov 04, 2011 8:56 pm	1	6175	Last post by Markus Laeubli, Metrohm Tue Nov 08, 2011 8:03 am
How to make an Alliance inert? by Mattias » Mon Nov 07, 2011 9:46 am	3	2260	Last post by zokitano Mon Nov 07, 2011 3:59 pm
Vitamin D analysis by nellermann » Fri Aug 19, 2011 8:39 pm	7	2658	Last post by Bradtop Sun Nov 06, 2011 11:19 pm
flow marker GPC with HFIP by pieter » Fri Nov 04, 2011 2:02 pm	2	2781	Last post by JokerB Sun Nov 06, 2011 5:25 pm
Comparison of Kinetex and Acquity columns by Mattias » Wed Oct 12, 2011 8:35 am	6	8495	Last post by adam Sat Nov 05, 2011 6:10 pm
Pros and Cons of two different LC systems by Malarac » Mon Oct 10, 2011 10:28 pm	8	5169	Last post by unmgvar Fri Nov 04, 2011 9:09 am
Agilent 1100 Series Autosampler Thermostat Reference Manual by scottythree » Thu Nov 03, 2011 10:17 am	4	3725	Last post by lynzjm Thu Nov 03, 2011 3:24 pm
Varian HPLC Galaxie software by pmonckton » Thu Oct 27, 2011 11:49 pm	3	7748	Last post by Sunny.Singh Thu Jul 16, 2020 8:53 am
Effect of Tetrabutyl ammonium on Columns by adam » Tue Nov 01, 2011 9:14 pm	3	2226	Last post by tom jupille Wed Nov 02, 2011 11:07 pm
Chromium (VI) with conventional HPLC and IE-column by kadeka » Wed Oct 26, 2011 2:37 pm	2	6550	Last post by Mark Albertson Wed Nov 02, 2011 1:11 am
1000A WAX and SAX column by lynzjm » Tue Nov 01, 2011 11:27 am	4	2937	Last post by Andy Alpert Tue Nov 01, 2011 3:13 pm
UPLC columns not stable (solved!!) by Mattias » Sat Oct 29, 2011 10:44 pm	9	2689	Last post by Mattias Tue Nov 01, 2011 6:44 am
gradient steepness problem by Austin » Tue Nov 01, 2011 3:06 am	0	1946	Last post by Austin Tue Nov 01, 2011 3:06 am
Another Varian Galaxie error by kstump » Mon Oct 31, 2011 11:59 pm	3	2518	Last post by kstump Tue May 15, 2012 11:27 pm
Varian Prostar HPLC communication error by shekarg » Mon Oct 31, 2011 1:43 pm	2	2549	Last post by WillyOne Mon Oct 31, 2011 4:18 pm
hplc verification and ınstrument validation by mirac_han » Mon Oct 31, 2011 11:44 am	1	1785	Last post by tom jupille Mon Oct 31, 2011 3:53 pm
HIC using C4 RP-HPLC column?? by zahra1634 » Sun Oct 30, 2011 5:55 pm	2	2932	Last post by Andy Alpert Mon Oct 31, 2011 3:33 pm
Connect Dionex column to Metrohm Basic IC by tinux » Tue Oct 18, 2011 8:02 pm	1	6120	Last post by Markus Laeubli, Metrohm Mon Oct 31, 2011 3:21 pm
Van Deemter rate theory? by moz29386 » Sun Oct 30, 2011 2:46 pm	4	6670	Last post by Zuhairdi Fri Jan 06, 2012 10:18 am
DMMP in air. GC column by jmata » Sun Oct 30, 2011 12:15 pm	1	2262	Last post by Don_Hilton Sun Oct 30, 2011 6:08 pm
Failing specificity due to a gradient artifact by estelarascon » Fri Oct 28, 2011 11:34 pm	1	1851	Last post by tom jupille Sat Oct 29, 2011 3:46 pm
Interfering peaks by sstarkey » Wed Oct 26, 2011 2:56 pm	11	7113	Last post by Jetjamnong Fri Oct 28, 2011 2:07 pm
prepacked DEAE anion exchange column? by zahra1634 » Wed Oct 26, 2011 12:13 pm	7	2967	Last post by Ting Wu Fri Oct 28, 2011 2:01 pm
Columns for simultaneous analysis of sugars and organic acid by maurole » Tue Oct 25, 2011 6:21 pm	3	2399	Last post by Andy Alpert Thu Oct 27, 2011 9:35 pm
Random dip(s) in baseline by bashleigh » Thu Oct 27, 2011 1:23 pm	3	4159	Last post by tom jupille Thu Oct 27, 2011 8:07 pm
USP for Kromasil TBB by loredanalisca » Thu Oct 27, 2011 3:47 pm	1	1464	Last post by Consumer Products Guy Thu Oct 27, 2011 5:35 pm
possible to detect dihydrogen ammonium phosphate with UV? by jonocardiff » Thu Oct 27, 2011 11:09 am	2	2681	Last post by Vlad Orlovsky Thu Oct 27, 2011 3:05 pm
column format design by jiangds06 » Wed Oct 12, 2011 1:14 pm	5	1819	Last post by jiangds06 Thu Oct 27, 2011 1:04 pm
Manufacturers for AFFFF by owenchen » Thu Oct 27, 2011 4:10 am	0	1435	Last post by owenchen Thu Oct 27, 2011 4:10 am
base line problems by mahjoob » Wed Oct 26, 2011 3:14 pm	1	1497	Last post by tom jupille Wed Oct 26, 2011 9:33 pm
Software Package for HPLC Control and Data Acquisition by Vlad Orlovsky » Thu Oct 20, 2011 4:58 pm	2	1456	Last post by unmgvar Wed Oct 26, 2011 8:50 pm
pH effect on the separation of peptides on a RP column by leonvdbos » Tue Oct 11, 2011 3:43 pm	6	1506	Last post by leonvdbos Wed Oct 26, 2011 3:05 pm
Effect of TFA concentration on RP separations of peptides by leonvdbos » Tue Oct 11, 2011 3:33 pm	3	1516	Last post by leonvdbos Wed Oct 26, 2011 3:01 pm
Mixed mode columns by KalB » Thu Mar 18, 2010 1:54 pm	6	3811	Last post by zahra1634 Wed Oct 26, 2011 2:55 pm
Oxidation problem in protein analysis by brazdzionis » Mon Oct 24, 2011 5:44 am	3	1405	Last post by carls Wed Oct 26, 2011 1:38 pm
GPC/SEC system reccomendations by gaussian77 » Wed Sep 28, 2011 3:57 pm	12	1720	Last post by jabolko Wed Oct 26, 2011 10:42 am
Calculating backpressure in nanoLC colmns,where's the error? by ggerard » Tue Jan 11, 2011 10:33 pm	1	1840	Last post by pandrews Wed Oct 26, 2011 5:36 am
Streamline Expanded Bed Adsoption (EBA) Columns - Uses ?? by taralex » Tue Oct 25, 2011 10:04 pm	0	1822	Last post by taralex Tue Oct 25, 2011 10:04 pm
Olanzapine trouble by qfiviera » Tue Oct 25, 2011 2:31 pm	1	1411	Last post by tom jupille Tue Oct 25, 2011 5:25 pm
Column packing by jusuom » Mon Oct 24, 2011 12:07 pm	6	1731	Last post by tom jupille Tue Oct 25, 2011 5:10 pm
Begining work in HPLC by WillyOne » Sun Oct 23, 2011 7:22 pm	9	1818	Last post by WillyOne Tue Oct 25, 2011 4:40 pm
gradient mixing by jusuom » Wed Oct 19, 2011 1:25 pm	9	2819	Last post by Csaba Tue Oct 25, 2011 10:43 am
Analysis of glucosamin HCl and Chondroitin Sulphate by archie » Mon Oct 24, 2011 9:40 am	2	2300	Last post by archie Tue Oct 25, 2011 5:57 am
Is Agilent 1100 still being produced and sold? by hpalpha » Fri Oct 21, 2011 6:43 pm	5	2109	Last post by zokitano Mon Oct 24, 2011 8:53 pm

Post a new topic

11923 topics

Return to Board Index

Who is online

In total there are 13 users online :: 1 registered, 0 hidden and 12 guests (based on users active over the past 5 minutes)
Most users ever online was 11462 on Mon Dec 08, 2025 9:32 pm

Users browsing this forum: Bing [Bot] and 12 guests

Forum permissions

You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum

Latest Blog Posts from Separation Science

Separation Science offers free learning from the experts covering methods, applications, webinars, eSeminars, videos, tutorials for users of liquid chromatography, gas chromatography, mass spectrometry, sample preparation and related analytical techniques.

Subscribe to our eNewsletter with daily, weekly or monthly updates: Food & Beverage, Environmental, (Bio)Pharmaceutical, Bioclinical, Liquid Chromatography, Gas Chromatography and Mass Spectrometry.

Gas Chromatography

Mass Spectrometry

Home
Contact us
Delete cookies
All times are UTC

Related Sites

Separation Science

Analytical Training Solutions

Registration

Log in

Part of Separation Science