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Ion Chromatography
Discussions about IC and related topics
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Capillary Electrophoresis
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GPC/GFC/SEC
Discussions about gel permeation chromatography / gel filtration chromatography / size exclusion chromatography
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11908 topics
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by tom jupille » Thu Mar 11, 2021 6:23 pm
Topics
Manual Resolution Calculation
by lee majors » Mon Feb 22, 2010 11:59 am
HPLC analysis of Formaldehyde
by chemie1 » Mon Mar 29, 2010 5:39 pm
Lichrospher diol alternatives
by hfredricks » Thu Apr 01, 2010 6:20 pm
prep column
by jiang295 » Thu Apr 01, 2010 4:21 pm
Bulk packing material (WCX)
by DJ » Thu Apr 01, 2010 9:46 pm
diol column problem
by Agnieszka Kosinska » Thu Mar 25, 2010 5:17 pm
Turbulent flow chromatography...????
by rick1112 » Thu Apr 01, 2010 6:56 am
Any C18 will do? C18/hexane untested, EtOH?, flow?
by benrock » Wed Mar 31, 2010 2:52 pm
What is the different in using ( ppm ) or ( %)
by Newchromatographer » Tue Mar 30, 2010 11:28 pm
aqueous mobile phase buffered ~pH 5 with low UV cutoff
by odoo » Wed Mar 31, 2010 1:48 pm
Help! Settling in manually-packed columns! Weird!
by dkreller » Tue Mar 30, 2010 6:40 pm
Hazy Solution
by syx » Fri Mar 19, 2010 10:59 am
RT changing in three replicates from the same sample
by Rui » Tue Mar 30, 2010 4:40 pm
Dionex ASRS suppressor 2mm use with a 4mm column and more...
by lgchrom » Sun Mar 28, 2010 11:54 pm
Ammonium Acetate Salt
by kerri » Sun Mar 28, 2010 3:27 pm
Agilent 1200 RID problem
by mojo » Thu Mar 25, 2010 8:13 pm
Montelukast
by umoshplc » Thu Mar 25, 2010 6:57 pm
Shrill/High-pitched noise coming from degasser
by Roxanne42 » Mon Mar 22, 2010 6:37 pm
Product eluting in both solvent and other peak
by chemhawg » Thu Mar 25, 2010 3:49 pm
USP L21 column supplier
by sdegrace » Tue Mar 23, 2010 7:54 pm
Inject blank in sequence.
by Alfred88 » Fri Mar 05, 2010 1:58 am
Octanol in Mobile Phase
by immergruen » Wed Mar 17, 2010 9:10 am
Waters UV Detector
by qrys » Mon Mar 22, 2010 8:07 pm
Different peak shape in std curve and in urine
by xy » Mon Mar 22, 2010 6:36 pm
waters 1525u and ramp/decay test
by tedinelkgrove » Fri Aug 21, 2009 5:06 am
HPLC analysis of menthol
by GT » Wed Mar 24, 2010 2:59 pm
Cleaning HIC Column
by qrys » Thu Mar 18, 2010 8:06 pm
Base line up and down
by praveenpaliwal » Sun Mar 21, 2010 3:52 pm
MWD application
by Ryklys » Tue Mar 23, 2010 11:12 am
Looking for idea.. low backpressure on single piston IC pump
by IC_Gal » Tue Mar 23, 2010 5:21 pm
Split Acetone Peak
by lvanenwyck » Tue Mar 23, 2010 1:28 pm
Life span of 1.8um columns
by thohry » Fri Mar 05, 2010 8:39 am
453 and 679 m/z peaks on every run
by RochesterProteomics » Tue Mar 23, 2010 3:42 pm
0.5uM stainless steel frit vanished!
by JDiaz » Tue Mar 16, 2010 4:37 pm
Dream and nightmare instrument
by Mattias » Mon Mar 22, 2010 11:21 am
Is the published paper integration correct ??
by Newchromatographer » Thu Mar 18, 2010 9:30 am
pump head leak
by ChrisMasterjohn » Wed Mar 17, 2010 4:10 pm
Agilent Poroshell 300SB C3 or C8 for protein MW's <= 40 k
by grumbledook » Fri Mar 19, 2010 8:38 am
Bonded phase of Lichrosorb 60 B-select B column
by thohry » Sun Mar 21, 2010 3:48 pm
hydrophobic interaction of organic molecules
by jiang295 » Sun Jan 03, 2010 3:13 am
How to flush clogged Valco injector?
by Jiri Urban » Tue Mar 09, 2010 1:46 am
Recommended prep. technique of curves?
by miro2009 » Sat Mar 20, 2010 2:08 pm
How to backwash a column (flash column)?
by Emil » Fri Mar 19, 2010 11:05 pm
linearity of UV detector issue
by jiang295 » Thu Mar 18, 2010 12:45 am
How long do i need to use the syringe for ?
by sharookh » Fri Mar 19, 2010 12:18 pm
717 plus autosampler
by tusharh » Fri Mar 19, 2010 4:37 am
High pH buffers
by KalB » Wed Mar 17, 2010 7:30 pm
Suggestions while buying a refurbished HPLC
by harshad » Wed Mar 17, 2010 3:23 pm
5:5:2 what does it mean?
by Ronaldo » Wed Feb 24, 2010 10:44 pm
Incompatible Substances
by syx » Thu Feb 18, 2010 8:11 am
11908 topics

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