Gas Chromatography

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Welcome! by tom jupille » Thu Mar 11, 2021 6:30 pm	0	77732	Last post by tom jupille Thu Mar 11, 2021 6:30 pm

Topics	Replies	Views	Last post
IBTEO in concrete by laucchiun » Wed Jul 19, 2006 8:41 am	0	2444	Last post by laucchiun Wed Jul 19, 2006 8:41 am
Strange FID results by JHZR2 » Sat Jul 01, 2006 3:56 am	8	4345	Last post by Peter Apps Wed Jul 19, 2006 7:14 am
biodiesel analysis - strange peaks by clairem » Mon Jul 03, 2006 5:07 pm	13	5613	Last post by JHZR2 Tue Jul 18, 2006 5:13 am
Develop Method "Novel Stable Isotope dilution GC/MS&quo by louismeme » Sat Jul 15, 2006 3:31 am	2	2975	Last post by Peter Apps Mon Jul 17, 2006 3:59 pm
need help - dioxin analysis with NCI mode by abzurdhero@hotmail.com » Fri Jul 14, 2006 11:34 am	0	2719	Last post by abzurdhero@hotmail.com Fri Jul 14, 2006 11:34 am
Varian CP-4900 Micro GC--Can it compute percent analysis? by DRT » Fri Jul 07, 2006 8:23 pm	2	4580	Last post by jwmol Wed Jul 12, 2006 6:38 pm
Packed column adapter by tbd694 » Wed Jul 12, 2006 4:07 pm	1	2707	Last post by chromatographer1 Wed Jul 12, 2006 4:27 pm
Strange observation by ozric » Thu Jun 29, 2006 4:00 pm	7	4191	Last post by ozric Wed Jul 12, 2006 11:08 am
RGD detector for Hydrogen and CO by geigor » Wed Jul 12, 2006 10:19 am	0	2771	Last post by geigor Wed Jul 12, 2006 10:19 am
Poor injection reproducibility by mk65 » Wed Jun 28, 2006 11:56 am	7	4845	Last post by Matt Savage Mon Jul 10, 2006 3:52 pm
Limit of detecion and Limit of quantification (Case study) by along » Tue Jul 04, 2006 5:26 am	3	3289	Last post by jbennett Wed Jul 05, 2006 1:47 pm
Response difference between packed and unpacked liner by MartinP » Fri Jun 23, 2006 2:58 pm	5	3622	Last post by Peter Apps Fri Jun 30, 2006 9:02 am
Gas Chromatography designed by Leonardo Da Vinci?... by chiralic » Wed Jun 28, 2006 10:58 am	1	3082	Last post by GOM Thu Jun 29, 2006 1:40 pm
Liners & Adapters by Aleksandr Gamble » Tue Jun 27, 2006 7:16 pm	2	2813	Last post by Aleksandr Gamble Tue Jun 27, 2006 10:27 pm
Residual Solvent Method Validation - Accuracy by chrome_dome » Fri Jun 23, 2006 8:06 pm	2	3701	Last post by chromatographer1 Mon Jun 26, 2006 3:11 pm
chromatogram by new future » Tue Jun 20, 2006 1:43 pm	7	4156	Last post by new future Fri Jun 23, 2006 12:52 pm
System suitability GC by hyozgatl » Fri Jun 23, 2006 12:28 pm	1	3370	Last post by chromatographer1 Fri Jun 23, 2006 12:37 pm
Agilent 5975 vs. Varian 2200 GC-MS by akthmps » Wed Jun 21, 2006 3:59 pm	3	3707	Last post by WK Fri Jun 23, 2006 9:59 am
Methanizer causing dropping response? by pi3832 » Thu Jun 22, 2006 5:59 pm	2	3471	Last post by Peter Apps Fri Jun 23, 2006 6:52 am
effective carbon numbers for GC-FID by sg » Wed Jun 14, 2006 4:17 am	3	3780	Last post by sg Fri Jun 23, 2006 12:22 am
Agilent 6890 and Attenuation by Anthony Doyle » Wed Jun 21, 2006 11:15 am	4	4220	Last post by chromatographer1 Wed Jun 21, 2006 8:27 pm
FID Make up gases and sensitivity by Anthony Doyle » Tue Jun 20, 2006 3:59 pm	2	3701	Last post by Peter Apps Wed Jun 21, 2006 6:58 am
what is a suitable column? by new future » Wed Jun 14, 2006 10:07 am	3	3358	Last post by chromatographer1 Tue Jun 20, 2006 3:36 pm
vapor pressure measurement by zimanli » Thu Jun 15, 2006 5:36 pm	13	5065	Last post by zimanli Tue Jun 20, 2006 1:59 pm
GC/ECD , PEACKS by chemengineer » Mon Jun 19, 2006 11:46 am	2	2957	Last post by chemengineer Tue Jun 20, 2006 7:26 am
acetone solvent is not eluted within 4 min by zimanli » Thu Jun 08, 2006 9:14 pm	6	3707	Last post by zimanli Mon Jun 19, 2006 9:18 pm
PFPD DETECTOR by husss2000 » Sat Jun 17, 2006 2:13 pm	0	2557	Last post by husss2000 Sat Jun 17, 2006 2:13 pm
SPE for fatty acids by Ghost Writer » Fri Jun 16, 2006 2:15 pm	0	2593	Last post by Ghost Writer Fri Jun 16, 2006 2:15 pm
sepration by husss2000 » Tue Jun 13, 2006 5:16 am	4	3157	Last post by husss2000 Wed Jun 14, 2006 3:45 am
I can by RAC » Wed Jun 14, 2006 1:44 am	0	2521	Last post by RAC Wed Jun 14, 2006 1:44 am
FID temp in standby mode? by amitchell » Tue Jun 13, 2006 2:14 pm	1	2886	Last post by Peter Apps Tue Jun 13, 2006 2:27 pm
what happen to my Head space GC by ketone » Fri Jun 09, 2006 12:08 am	5	3346	Last post by Schmitty Tue Jun 13, 2006 2:23 pm
FFAP-Terephthalic acid by Fabiano » Thu Jun 08, 2006 6:57 pm	4	3287	Last post by Bruce Hamilton Mon Jun 12, 2006 10:36 pm
The peaks in online GC are too small by Bui Thuy » Fri Jun 09, 2006 12:14 pm	3	3665	Last post by ketone Fri Jun 09, 2006 4:21 pm
CCl4 degradation in headspace? by Millahh » Thu Jun 08, 2006 8:17 pm	0	3081	Last post by Millahh Thu Jun 08, 2006 8:17 pm
Sample degradation and method parameter question by Anthony Doyle » Fri Jun 02, 2006 12:20 pm	7	4361	Last post by gcguy Thu Jun 08, 2006 11:50 am
Florisil Clean-up by WK » Tue Jun 06, 2006 1:12 pm	6	7129	Last post by jbennett Wed Jun 07, 2006 2:45 pm
formaldehide analysis by dcobice » Tue Jun 06, 2006 9:33 pm	4	4001	Last post by dcobice Wed Jun 07, 2006 2:15 pm
10% Apiezon L (2% KOH) 80/100 Chromosorb WAW 6' x 2mm by tbd694 » Tue Jun 06, 2006 3:22 pm	2	3123	Last post by Bruce Hamilton Wed Jun 07, 2006 5:01 am
Three detector GC? by jhobbs » Thu May 04, 2006 5:47 pm	8	4713	Last post by LabRoach Mon Jun 05, 2006 8:04 pm
Triplus autosampler injection problem by Tony » Fri May 26, 2006 8:52 am	13	8758	Last post by GOM Mon Jun 05, 2006 4:45 pm
GC Troubleshooting for Solvent Peak separation by Miguel Angel Perez » Fri Jun 02, 2006 8:40 pm	3	5030	Last post by chromatographer1 Mon Jun 05, 2006 12:25 pm
How do you do manual injection? by zimanli » Tue Apr 25, 2006 5:08 pm	12	11129	Last post by Bruce Hamilton Sun Jun 04, 2006 10:05 pm
Area integration and injection volume by Jabber » Mon May 29, 2006 6:07 pm	8	4337	Last post by fisio625 Sat Jun 03, 2006 11:12 pm
HP 5890 II Installation Problems with Chemstation by Wilfredo » Tue May 16, 2006 1:06 am	2	4100	Last post by fisio625 Sat Jun 03, 2006 10:42 pm
THM analysis/HeadSpace GC/ECD by chemengineer » Mon Apr 24, 2006 10:51 am	9	10699	Last post by chemengineer Sat Jun 03, 2006 8:00 am
CTC Combi-pal by WK » Thu May 25, 2006 10:43 am	8	5303	Last post by WK Wed May 31, 2006 3:37 pm
Pyrolyzer: types and advantages and disadvantages by nathalie » Tue May 30, 2006 9:21 am	0	2721	Last post by nathalie Tue May 30, 2006 9:21 am
Cleanup method of PAHs by tsuihoping » Fri May 26, 2006 11:53 am	2	2764	Last post by varian Sat May 27, 2006 3:42 am
Determination of Ethylene Oxide by GC-FID-Head space by asouliot » Fri May 26, 2006 12:09 pm	0	3181	Last post by asouliot Fri May 26, 2006 12:09 pm

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