Gas Chromatography

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Welcome! by tom jupille » Thu Mar 11, 2021 6:30 pm	0	77695	Last post by tom jupille Thu Mar 11, 2021 6:30 pm

Topics	Replies	Views	Last post
H2 and CO peaks in Porapak Q [August 10, 2004] by admin » Mon Aug 30, 2004 6:59 pm	0	5214	Last post by admin Mon Aug 30, 2004 6:59 pm
Solvent analysis [August 10, 2004] by admin » Mon Aug 30, 2004 6:57 pm	0	8011	Last post by admin Mon Aug 30, 2004 6:57 pm
MTBE [August 10, 2004] by admin » Mon Aug 30, 2004 6:57 pm	0	4431	Last post by admin Mon Aug 30, 2004 6:57 pm
Chromic acid [August 10, 2004] by admin » Mon Aug 30, 2004 6:56 pm	0	4285	Last post by admin Mon Aug 30, 2004 6:56 pm
Hydrogen detection [August 10, 2004] by admin » Mon Aug 30, 2004 6:55 pm	0	4238	Last post by admin Mon Aug 30, 2004 6:55 pm
ECD BACKGROUND SIGNAL II [August 9, 2004] by admin » Mon Aug 30, 2004 6:53 pm	0	4414	Last post by admin Mon Aug 30, 2004 6:53 pm
Hydrogen detection [August 7, 2004] by admin » Mon Aug 30, 2004 6:52 pm	0	4456	Last post by admin Mon Aug 30, 2004 6:52 pm
NH3 and HCN gas analysis by PFPD [August 4, 2004] by admin » Mon Aug 30, 2004 6:48 pm	0	4494	Last post by admin Mon Aug 30, 2004 6:48 pm
ECD ULTRA HIGH BACKGROUND SIGNAL [August 4, 2004] by admin » Mon Aug 30, 2004 6:47 pm	0	5519	Last post by admin Mon Aug 30, 2004 6:47 pm
N2 and Ne [August 4, 2004] by admin » Mon Aug 30, 2004 6:45 pm	0	4468	Last post by admin Mon Aug 30, 2004 6:45 pm
Ethyl acetate and diethyl ether [August 3, 2004] by admin » Mon Aug 30, 2004 6:43 pm	0	4897	Last post by admin Mon Aug 30, 2004 6:43 pm
Packed columns obsolete? [August 3, 2004] by admin » Mon Aug 30, 2004 6:39 pm	0	4365	Last post by admin Mon Aug 30, 2004 6:39 pm
Acid chlorides...GC or LC? [August 2, 2004] by admin » Mon Aug 30, 2004 6:38 pm	0	4446	Last post by admin Mon Aug 30, 2004 6:38 pm
Packed column for Propylene oxide [August 2, 2004] by admin » Mon Aug 30, 2004 6:36 pm	0	4488	Last post by admin Mon Aug 30, 2004 6:36 pm
Baseline Drift and Carrier Purity [July 30, 2004] by admin » Mon Aug 30, 2004 6:35 pm	0	4419	Last post by admin Mon Aug 30, 2004 6:35 pm
Excessive run number on Micro-GC/TCD [July 28, 2004] by admin » Mon Aug 30, 2004 6:19 pm	0	4235	Last post by admin Mon Aug 30, 2004 6:19 pm
GC signal problem [July 28, 2004] by admin » Mon Aug 30, 2004 6:18 pm	0	4738	Last post by admin Mon Aug 30, 2004 6:18 pm
Split [July 28, 2004] by admin » Mon Aug 30, 2004 6:17 pm	0	4582	Last post by admin Mon Aug 30, 2004 6:17 pm
Area Count Reproducibility [July 27, 2004] by admin » Mon Aug 30, 2004 6:16 pm	0	4673	Last post by admin Mon Aug 30, 2004 6:16 pm
Sucrose removal from sample? [July 26, 2004] by admin » Mon Aug 30, 2004 6:15 pm	0	4381	Last post by admin Mon Aug 30, 2004 6:15 pm
Right SSL Method, Right Carrier, Surge Pressure [July 26, 04 by admin » Mon Aug 30, 2004 6:14 pm	0	4398	Last post by admin Mon Aug 30, 2004 6:14 pm
Trazodone USP method, Impurity problem [July 24, 2004] by admin » Mon Aug 30, 2004 6:13 pm	0	4545	Last post by admin Mon Aug 30, 2004 6:13 pm
Response of 2-Ethoxy ethanol by GC/FID [July 24, 2004] by admin » Mon Aug 30, 2004 6:12 pm	0	4485	Last post by admin Mon Aug 30, 2004 6:12 pm
Methylamine [July 21, 2004] by admin » Mon Aug 30, 2004 6:11 pm	0	4654	Last post by admin Mon Aug 30, 2004 6:11 pm
(LOD) via calibration curve [July 19, 2004] by admin » Mon Aug 30, 2004 6:10 pm	0	4304	Last post by admin Mon Aug 30, 2004 6:10 pm
Internal standard in GC analysis [July 19, 2004] by admin » Mon Aug 30, 2004 6:08 pm	0	4852	Last post by admin Mon Aug 30, 2004 6:08 pm
Standard curve [July 18, 2004] by admin » Mon Aug 30, 2004 6:05 pm	0	4508	Last post by admin Mon Aug 30, 2004 6:05 pm
GC theory and literature [December 26, 2002] by admin » Mon Aug 30, 2004 6:04 pm	0	4966	Last post by admin Mon Aug 30, 2004 6:04 pm
pesticide problems [May 12, 2004] by admin » Mon Aug 30, 2004 6:03 pm	0	4224	Last post by admin Mon Aug 30, 2004 6:03 pm
residual solvents column? [October 21, 2003] by admin » Mon Aug 30, 2004 6:00 pm	0	4132	Last post by admin Mon Aug 30, 2004 6:00 pm
Calibrating a GC autoinjector [June 25, 2003] by admin » Mon Aug 30, 2004 5:59 pm	0	4597	Last post by admin Mon Aug 30, 2004 5:59 pm
Fatty acid analysis by GC [August 19, 2003] by admin » Mon Aug 30, 2004 5:57 pm	0	4935	Last post by admin Mon Aug 30, 2004 5:57 pm
Surrogate for PAH analysis [November 6, 2003] by admin » Mon Aug 30, 2004 5:55 pm	0	4399	Last post by admin Mon Aug 30, 2004 5:55 pm
NPD to FID ? [November 13, 2003] by admin » Mon Aug 30, 2004 5:53 pm	0	4337	Last post by admin Mon Aug 30, 2004 5:53 pm
Acid and Acid chloride separation by GC [December 14, 2003] by admin » Mon Aug 30, 2004 5:48 pm	0	5531	Last post by admin Mon Aug 30, 2004 5:48 pm
Packed to equivalent capillary column [February 22, 2004] by admin » Mon Aug 30, 2004 5:44 pm	0	4537	Last post by admin Mon Aug 30, 2004 5:44 pm
FAME column? [July 9, 2004] by admin » Mon Aug 30, 2004 5:42 pm	0	4270	Last post by admin Mon Aug 30, 2004 5:42 pm
Late Eluters [February 25, 2004] by admin » Mon Aug 30, 2004 5:42 pm	0	4456	Last post by admin Mon Aug 30, 2004 5:42 pm
Old Perkin Elmer Instruments [March 1, 2004] by admin » Mon Aug 30, 2004 5:38 pm	0	5009	Last post by admin Mon Aug 30, 2004 5:38 pm
Diluent selection for RS/OVI method [March 25, 2004] by admin » Mon Aug 30, 2004 5:37 pm	0	4901	Last post by admin Mon Aug 30, 2004 5:37 pm
PTV Carry over / loss of sensitivity [March 31, 2004] by admin » Mon Aug 30, 2004 5:35 pm	0	5298	Last post by admin Mon Aug 30, 2004 5:35 pm
ACID CONTAMINATION OF THE ECD DETECTOR [April 1, 2004] by admin » Mon Aug 30, 2004 5:34 pm	0	4514	Last post by admin Mon Aug 30, 2004 5:34 pm
Method validation [April 13, 2004] by admin » Mon Aug 30, 2004 5:33 pm	0	4539	Last post by admin Mon Aug 30, 2004 5:33 pm
Liner restoration [April 22, 2004] by admin » Mon Aug 30, 2004 5:32 pm	0	4770	Last post by admin Mon Aug 30, 2004 5:32 pm
tailing of chromatogram using FID [April 30, 2004] by admin » Mon Aug 30, 2004 5:30 pm	0	4641	Last post by admin Mon Aug 30, 2004 5:30 pm
How to start with HSGC? [May 3, 2004] by admin » Mon Aug 30, 2004 5:30 pm	0	5186	Last post by admin Mon Aug 30, 2004 5:30 pm
Calibration curve [May 3, 2004] by admin » Mon Aug 30, 2004 5:29 pm	0	4529	Last post by admin Mon Aug 30, 2004 5:29 pm
FID sensitivity loss [May 11, 2004] by admin » Mon Aug 30, 2004 5:28 pm	0	4668	Last post by admin Mon Aug 30, 2004 5:28 pm
Electron Capture Detector [May 24, 2004] by admin » Mon Aug 30, 2004 5:25 pm	1	5309	Last post by admin Mon Aug 30, 2004 5:26 pm
Derivatization of Mycolic acids by BSTFA [May 31, 2004] by admin » Mon Aug 30, 2004 5:24 pm	0	4804	Last post by admin Mon Aug 30, 2004 5:24 pm

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