6095 topics
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Embedding Chromatograms and Reports
by tom jupille » Wed Apr 07, 2010 4:01 pm
Please read this
by tom jupille » Mon May 16, 2005 9:20 pm
Chemstation upgrade worth it? 5890/5972 GC/MS
by lespaul » Thu Oct 12, 2017 12:41 am
Phases of compounds in a compressed gas cylinder
by temaire » Mon Oct 16, 2017 12:28 am
Valve problem on CG/TCD Agilent 7890A
by chzandonai » Mon Oct 16, 2017 11:17 am
Commercial Gasoline for calibrating a GRO method?
by Gugu » Wed Oct 11, 2017 6:19 am
"%H2" TCD's as general purpose TCD's?
by ChristofferBR » Sun Oct 15, 2017 3:57 pm
Best column to detect both CO and CO2 from a mixture.
by Nusrat Rashid » Sat Oct 14, 2017 4:53 pm
FFA/SCFA/VFA FID Woes
by ACGC » Sat Oct 14, 2017 4:39 am
Triplus autosampler use with Trace MS1.2 and Xcalibur 1.2
by anena » Fri Oct 13, 2017 10:58 am
GC MS column problem
by ferish91 » Thu Oct 12, 2017 12:13 pm
GC Valves
by MLT » Thu Sep 28, 2017 1:43 am
Use of flow restrictors in GC
by pdillon88 » Mon Sep 18, 2017 5:42 pm
Connection 5890 to Chemstation PC
by laxdudeee » Wed Aug 23, 2017 10:58 pm
GC carrier gas change from helium to hydrogen
by steve wileman » Wed Sep 13, 2017 7:41 pm
Question about N2 generator
by desertGCchemist » Thu Oct 12, 2017 3:43 pm
Acrylamide
by Lapitskaya » Wed Sep 20, 2017 12:46 pm
Analysis of sulfolane by GC/MS: Poor RSD%
by anhpham » Sat Oct 07, 2017 12:50 am
Varian/Bruner 450 GC no heat/no pressure/no flow
by davebone » Sun Oct 08, 2017 9:49 pm
4 Port Vavle
by ksdossary » Sun Oct 08, 2017 11:02 am
GC on GFI Circuit
by Sallybeetle » Fri Sep 29, 2017 8:27 pm
repeatability measurement
by Krebs88 » Wed Oct 04, 2017 8:20 pm
Calculating change (%) of concentration from peak area
by GC-td123 » Sat Sep 30, 2017 3:32 pm
Split/Splitless Greyed out in Chem Station
by Analytical360 » Thu Sep 21, 2017 9:28 pm
non-injection method with Masshunter data acquisition
by katherinewu » Fri Sep 09, 2016 6:47 pm
Removal of hydrocarbons Carryover on GC
by seamoro » Thu Sep 21, 2017 3:42 pm
What to do with a (PE) PHOTOVAC Voyager PID Portable GC?
by KalleMP » Sun Feb 12, 2017 9:35 pm
Buker/Varian Scion GC456 Software Issue
by nolanico » Wed Jul 12, 2017 10:54 pm
Triplus RSH question
by Wood4n6 » Thu Sep 28, 2017 3:46 pm
Oxidation of ECD
by Munevera » Wed Sep 20, 2017 3:27 pm
Chromatogram is weird... any ideas?
by YesPhycisist » Thu Sep 28, 2017 2:18 pm
Viton residue contamination
by sarakuhl » Wed Sep 27, 2017 9:29 pm
Sample dilutions for splitless injections
by nehalamba » Wed Sep 13, 2017 5:18 pm
High Pressure Liquid Hydrocarbon Analysis Carryover
by seamoro » Wed Sep 27, 2017 2:29 pm
%RSD issue using an Internal standard
by mengraul7 » Fri Sep 22, 2017 6:09 pm
CO2 peak area changing with balance gas
by mdGC2347 » Thu Sep 25, 2014 6:18 pm
ITEX on CTC combipal???
by dav7841 » Thu Aug 24, 2017 4:49 pm
HOW: GC reconnect with the TCD lin
by jzkong » Fri Sep 22, 2017 9:57 pm
Dimethylformamide as an analyte
by dlbenach » Thu Sep 21, 2017 11:35 am
Linear retention indices on mid-polar columns
by dav7841 » Fri Sep 22, 2017 4:33 pm
black column at detector?
by Nbullard » Fri Sep 22, 2017 12:17 pm
High N2% in GCMS
by Hafiz dioxide » Thu Sep 21, 2017 12:25 pm
polaris q setup.exe
by samil » Thu Sep 21, 2017 5:43 am
looking good cap column for PFCs analysis
by desertGCchemist » Thu Sep 21, 2017 5:14 am
GC-FID split peak issue
by swetha.rajagopal » Tue Sep 12, 2017 2:57 pm
Analyze the same vial but different peak in GC
by hoonee1000 » Wed Sep 20, 2017 12:15 pm
Calibration for Gasoline Range Organics by Headpace
by Gugu » Wed Sep 20, 2017 9:28 am
Issue with BackFlush Carryover Hydrocarbon Analysis
by seamoro » Wed Sep 20, 2017 2:49 pm
SPME injection of Water
by ktownkemist » Tue Sep 19, 2017 5:34 pm
Ideal Balance gas for GC analysis of CO2 reduction products
by Nusrat » Fri Sep 15, 2017 9:17 am
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