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Confusion Regarding "Surrogate Standard"
by mattmullaney » Sat Mar 21, 2015 4:47 pm
How could I make my extraction column, tubes, etc ?
by eight2015 » Tue May 19, 2015 10:33 am
Fundamentals of HPLC
by tom jupille » Tue May 19, 2015 12:08 am
Vaseline ointment peptide analysis validation
by zjadlempsa » Mon May 18, 2015 3:58 pm
EU methods for determination and quantification of API's
by ketej andej » Wed Feb 11, 2015 5:08 pm
Petroleum (Vaseline) peptide ointment extraction
by zjadlempsa » Fri May 08, 2015 7:28 pm
CV% Is High
by devilhunter187 » Sat Apr 25, 2015 5:47 am
Data points to excel
by rabbani » Sun Apr 26, 2015 5:53 pm
HPLC Calculation Problem
by adebola1 » Sun Apr 19, 2015 7:12 pm
Calculation of within-run/between-run mean, relative error?
by seemeto » Mon Apr 13, 2015 4:41 pm
Question Excerpt From chromatography
by susan12 » Tue Jul 31, 2012 8:17 am
Inconsistent rentention time HELP. URGENT~!!!
by paulinephoon » Tue Feb 17, 2015 12:06 pm
Using GC-MS to identify and quantify dopamine in drosophila
by tim08 » Mon Mar 16, 2015 3:39 pm
Baseline width calculation
by alexandros_saraf » Thu Feb 26, 2015 4:10 pm
purification of modified synthetic oligonucleotides w/ HPLC
by N.MehmetUNEL » Mon Feb 23, 2015 1:10 pm
No GC or HPLC what to do for new research???
by Newchromatographer » Sun Jan 04, 2015 9:47 pm
GC Peaks sharp on one side, broad on the other
by tmaxwell » Wed Feb 18, 2015 5:10 pm
Preparing a calibration gas standard
by shanbfh » Tue Aug 20, 2013 8:54 am
Principle involved in Reverse phase chromatography
by saipraveen7 » Sat Feb 14, 2015 2:41 pm
Question about accounting for dilutions after GC anlysis
by ntward » Fri Jan 30, 2015 12:31 am
How to determine purity of compounds by GC/HPLC
by namer2014 » Sat Feb 14, 2015 8:34 pm
Can you report analyte content without running standards eve
by ntward » Tue Feb 03, 2015 3:50 pm
can I determine carbaryl in waste water by uv-vis spectromet
by namer2014 » Sun Jan 25, 2015 4:55 am
Advice on my envisioned CE setup??
by UncivillizedFrog » Sun Jan 25, 2015 9:08 pm
Frequency of Bracketing Standards for FID-GC Method
by mattmullaney » Fri Jan 16, 2015 2:10 am
Need help calculating / converting GC-FID result
by ntward » Wed Jan 14, 2015 11:29 pm
pH and Capacity Factor
by walker8476 » Tue Dec 30, 2014 2:19 am
How to calculate LOD and LOQ from calibration curve
by SamNas » Tue Dec 23, 2014 4:30 pm
Dilution factor??
by esbena » Tue Dec 16, 2014 12:17 pm
Quantification in SRM
by RALS » Mon Dec 01, 2014 3:24 pm
RID Detector parameters meaning, uRIU/FS
by sergio obltap » Sat Dec 06, 2014 2:21 pm
Contamination problems on Acquity H-Class + Xevo-TQS
by Bobmiha » Tue Dec 02, 2014 8:48 pm
Chromatography Pratical Manual
by Kadrin » Thu Nov 20, 2014 11:43 am
Extraction of Samples
by SamNas » Wed Nov 19, 2014 4:05 am
HP HPLC 1090 Series II errors and injectors problems (Long..
by olNick » Tue Nov 18, 2014 12:47 pm
Negative baseline
by SamNas » Thu Oct 30, 2014 6:13 am
Initial trails of hplc
by Harish ram » Thu Oct 30, 2014 6:23 am
Used HPLC Columns - Are they worth buying?
by Harpo » Tue Oct 21, 2014 2:36 am
Linearity in volumetry
by Fernando » Tue Sep 02, 2014 2:00 pm
Maximum sensitivity for tracer gas sampling
by osp001 » Thu Oct 09, 2014 8:56 pm
Hplc Training in uk
by ashsaj » Thu Apr 19, 2012 9:36 pm
Beginner Question: GC-EAD - why use FID and not MS?
by James_K » Sat Sep 13, 2014 11:55 pm
Calculating resolution for chromatographic peaks
by Ge_D » Sat Aug 16, 2014 9:58 pm
Finding LC/MS method validation guidlines
by abaarali » Tue Aug 26, 2014 2:37 am
Phase/Column suggestions for hydrophobic plant waxes
by tmaxwell » Fri Jul 25, 2014 2:19 pm
Need help interpreting SEC chromatogram
by Ge_D » Sat Aug 16, 2014 9:25 pm
A question about retention and organic solvent strength
by soiree » Mon Aug 11, 2014 5:45 pm
Pharmacia FPLC (old)
by cjg3 » Fri Aug 08, 2014 4:34 pm
Please: [[ question related to the use of LC-MS ]]
by Newchromatographer » Wed Jul 30, 2014 4:38 pm
GC - Leak on split (supposed)
by Anevo » Mon Jan 27, 2014 12:45 pm
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