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by tom jupille » Sat Nov 13, 2010 9:02 pm
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I urgenty need an article - please, help!
by lukasutp » Wed Aug 19, 2015 12:17 pm
Triazoles from spray dried algae by QUECHERS
by James_Ball » Wed Aug 12, 2015 6:55 pm
Surrogate/Recover/Internal Standards in FAMEs analysis
by MaryL14 » Wed Jul 08, 2015 8:12 pm
Amino Acids with EZfaast by Phenomenex
by rb6banjo » Wed Jul 03, 2013 12:37 pm
Calibration & Sample prep for P&T VOC analysis
by MichaelVW » Fri Jun 19, 2015 9:27 pm
Fiehn Derivatisation
by Biochemist182 » Tue May 12, 2015 3:29 pm
Low matrix spike recovery using Quechers extraction
by upatil » Tue Jul 14, 2015 8:47 pm
Amoxicillin trouble in kidney - Antibiotics development
by Alita » Thu Jul 30, 2015 2:22 pm
Inconsistent Nalorphine
by kvirkler » Thu Jun 11, 2015 1:15 pm
Solid phase extraction ( is it economical ? )
by eight2015 » Fri Apr 10, 2015 10:12 am
Biotage® ACT Plate Adapter
by CF - David Hills » Thu Jul 16, 2015 10:01 am
Autosampler AI1310 throws vials out
by JanoschG » Thu May 21, 2015 11:03 am
PCBs by SPE
by pacerlaser » Mon Mar 30, 2015 11:30 pm
preservatives in laundry detergents
by Tiron » Fri Jan 23, 2015 3:42 pm
552
by Bigbear » Wed Jan 14, 2015 1:38 pm
Assay in soft geletin capsules
by HITESHPATEL » Mon Sep 20, 2010 9:25 pm
EVOLUTE® EXPRESS Columns: simplified, fast and efficient SPE
by CF - David Hills » Wed Jun 17, 2015 9:02 am
FMS SuperVap concentrators
by pacerlaser » Fri Apr 17, 2015 8:03 pm
Creating standards at right concentration for headspace GC
by duarte » Wed May 27, 2015 5:05 pm
Sample preparation for Vitamin D2 and D3
by Adrian » Fri Aug 31, 2012 9:16 am
How could I make my extraction column, tubes, etc ?
by eight2015 » Tue May 19, 2015 10:33 am
Extraction efficiency phytohormones
by solapot » Tue May 19, 2015 4:08 pm
Derivatization of carboxyl groups
by phare » Fri Apr 24, 2015 11:29 am
Scaling Up Sample Prep
by ajrapport » Wed Apr 22, 2015 8:24 pm
Lab homogenizer
by Mritari » Tue Apr 07, 2015 8:42 pm
Difficulties extracting THC from "energy shot" type product
by dlntx9 » Wed Dec 24, 2014 4:02 pm
Why do my silylations always fail?
by MSCHemist » Wed Oct 08, 2014 5:18 pm
525 questions
by Bigbear » Thu Jan 08, 2015 3:19 pm
Extraction of Vit D from oil for RP analysis...
by LC_addict » Tue Jan 20, 2015 2:58 pm
How to prepare standard solution for ICP-MS
by namer2014 » Thu Feb 19, 2015 7:27 pm
Ref Std Potency Considering Time-of-Use Water Content
by ajrapport » Fri Feb 06, 2015 9:21 pm
tekmar standard cross contamination
by danelledees » Fri Dec 12, 2014 7:24 pm
Theobromine extraction in soil samples
by cocogal » Thu Jan 29, 2015 4:33 pm
IA columns comparation
by marinela » Mon Jan 12, 2015 5:44 pm
Help me please in finding a procedure or methods
by namer2014 » Sat Jan 10, 2015 1:18 am
SPE HLB problems. use of vacuum pump?
by neores » Mon Nov 24, 2014 4:48 pm
Experience with Linex (automatic liner exchange)
by Cmdr Keen » Fri Dec 12, 2014 9:22 pm
Ethylene oxide residue in medicine products by GC
by thohry » Fri Oct 31, 2014 3:05 am
Hydrofluoroethers as an Extraction solvent
by jkocis » Wed Dec 03, 2014 12:58 pm
Official Analytical Method For Pesticide Residue in Oil/Fats
by along » Thu Sep 18, 2014 1:41 am
LOD/LOQ calculation (blank value method)
by bunnahabhain » Wed May 21, 2014 7:12 am
Quechers issues
by GCMSLabserve » Tue Oct 07, 2014 7:20 am
Organic Acids with SPE-SAX
by Ulverhey » Mon Nov 03, 2014 2:47 pm
Confuse SPE volume
by s2008 » Wed Nov 21, 2012 10:22 pm
Turbovap - sample concentration
by MichaelVW » Thu Aug 07, 2014 4:28 pm
Microwave assited derivatization
by MSCHemist » Thu Oct 09, 2014 11:36 pm
Using Combi Pal as a derivitising step
by Andy F » Fri Sep 26, 2014 9:00 am
Recovery issues
by Star Stella » Fri Sep 12, 2014 9:39 am
Anhydrous sodium suflate for fatty acid esters
by 4meljones » Tue Sep 23, 2014 8:13 pm
Multiresidues Analysis Method Development
by along » Thu Aug 28, 2014 9:36 am
670 topics

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