553 topics
Announcements
Analysis of THC and THCCOOH in Surface Waters by SPME and GC
by CF - David Hills » Tue Jul 19, 2016 10:47 am
QuEChERS Cleanup and Analysis of Veterinary Drugs in Milk
by CF - David Hills » Tue Jul 19, 2016 10:34 am
Welcome!
by tom jupille » Sat Nov 13, 2010 9:02 pm
Topics
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
Repipet calibration?
by Bigbear » Tue Jun 03, 2014 12:34 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
Vacuum Oven recommendations
by janzalone » Wed Nov 05, 2014 3:25 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
Quechers automation
by cell » Sun Jun 29, 2014 10:55 am
Azeotropic solvent distillation
by cjm » Thu Aug 14, 2014 2:19 pm
Tips for Maximum Recovery after HPLC
by pancaker » Wed Jul 16, 2014 7:23 pm
Tedlar Bag Sampling (Volatile Compounds of Sulphur)
by tiffany'spost » Mon Aug 18, 2014 5:57 am
Phenol
by Mattias » Thu Aug 07, 2014 12:08 pm
pesticide extraction from polymeric seed coating
by fatskhan » Thu Jul 03, 2014 7:49 pm
Entech 7100A/Agilent 7890A/5975 TO-15 Air Method
by Darber99 » Tue Mar 04, 2014 8:09 pm
Dilution factor for carbohydrates on the Aminex HPX-87H?
by TarynNefdt » Tue Jun 17, 2014 10:38 am
Food Analysis
by rojitea » Tue Jul 01, 2014 8:06 am
QuEChERS - high background after cleanup in GC-MS
by Mr.Brown » Thu Jan 16, 2014 10:59 am
Concentrating aliquots from preparative HPLC captured sample
by IdiotFool » Tue Jun 17, 2014 3:44 pm
Sample Preparation for carbohydrates on the Aminex HPX-87H
by TarynNefdt » Mon Jun 16, 2014 8:16 am
pH Gradient Mobile phases on a UPLC column
by ajey » Sat Jun 14, 2014 11:14 am
Where to buy to contain pipette?
by Terry » Mon Jun 09, 2014 2:47 pm
SPME on Gerstel CIS septumless injector
by BMU_VMW » Wed May 21, 2014 7:52 am
trouble with the spe cartrige bad weight
by melike » Thu May 08, 2014 9:16 pm
Automatic Dioxin Cleanup System
by chhubert » Sat May 10, 2014 9:27 am
HFBA derivatization and GC column
by salle » Fri Dec 13, 2013 7:27 pm
553 topics

Who is online

In total there is 1 user online :: 0 registered, 0 hidden and 1 guest (based on users active over the past 5 minutes)
Most users ever online was 188 on Wed Nov 02, 2016 2:58 am

Users browsing this forum: No registered users and 1 guest

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