Gas Chromatography

Post a new topic

7441 topics

Announcements	Replies	Views	Last post
Welcome! by tom jupille » Thu Mar 11, 2021 6:30 pm	0	61133	Last post by tom jupille Thu Mar 11, 2021 6:30 pm

Topics	Replies	Views	Last post
Trifluoroacetic acid analysis by HSGC by chrom_user » Wed Sep 28, 2005 6:45 pm	4	7173	Last post by chrom_user Fri Sep 30, 2005 8:28 pm
Analysis argon product by JUNIPRA » Sat Sep 03, 2005 1:51 am	2	3547	Last post by chromatographer1 Fri Sep 30, 2005 1:45 pm
missing methane peak in rga agilent 6890 by avrc » Mon Sep 26, 2005 8:55 am	3	3950	Last post by chromatographer1 Fri Sep 30, 2005 1:32 pm
analysis of serum by nina » Thu Sep 29, 2005 10:46 am	3	3627	Last post by chromatographer1 Fri Sep 30, 2005 1:28 pm
Packed columns on HP 6890 by jcstrides » Thu Sep 29, 2005 10:03 pm	1	3280	Last post by Consumer Products Guy Thu Sep 29, 2005 11:47 pm
Trace Oxygen With 6890 TCD by KeithD » Wed Aug 03, 2005 3:07 pm	13	6307	Last post by tdaigle Thu Sep 29, 2005 4:45 pm
second level calib. for only one component in 6890 RGA by avrc » Mon Sep 19, 2005 5:55 am	3	3678	Last post by avrc Sat Sep 24, 2005 8:59 am
IC4 peak in Natural Gas Sample by keshu74 » Sat Sep 10, 2005 8:56 am	8	5599	Last post by chromatographer1 Fri Sep 23, 2005 7:50 pm
6890-Front inlet/pressure problems/won't start sequence by labratbdf » Mon Sep 12, 2005 9:57 pm	5	7011	Last post by arie2044 Fri Sep 23, 2005 11:00 am
SCD FPD or AED? by BF » Tue Sep 13, 2005 12:38 pm	1	3463	Last post by arie2044 Fri Sep 23, 2005 10:32 am
Pesticide residues analysis by michelle.zhang » Mon Sep 19, 2005 8:49 am	1	2926	Last post by Rick Thu Sep 22, 2005 8:26 pm
benzo alpha pyrenes by CE Instruments » Wed Sep 21, 2005 10:53 am	0	2852	Last post by CE Instruments Wed Sep 21, 2005 10:53 am
Method Development Guidance by Scimel » Fri Aug 26, 2005 12:17 pm	2	3622	Last post by Hafiz Allah Mehr Tue Sep 20, 2005 11:06 pm
does anyone use GC/FID shimadzu 14 A by nina » Sun Aug 14, 2005 6:19 am	8	5139	Last post by Hafiz Allah Mehr Tue Sep 20, 2005 10:30 pm
FATTY ACIDS ANALYSIS BY ECD??? by oscarBAL » Fri Aug 19, 2005 9:15 pm	3	3633	Last post by Hafiz Allah Mehr Tue Sep 20, 2005 9:49 pm
Headspace syringe carryover... by Pegry » Mon Sep 19, 2005 4:18 pm	3	4249	Last post by pochengjean Tue Sep 20, 2005 3:30 pm
triethylamine estimation by gc by chromuser » Sun Sep 18, 2005 3:26 am	3	4643	Last post by chromatographer1 Mon Sep 19, 2005 5:00 pm
Ibuprofen analysis on GC-MS by labrat420 » Wed Sep 14, 2005 2:56 pm	1	3861	Last post by HW Mueller Thu Sep 15, 2005 4:10 pm
internal standard by nina » Sun Sep 04, 2005 2:58 pm	4	3748	Last post by nina Thu Sep 15, 2005 12:43 pm
DMF in butane by laucchiun » Thu Sep 15, 2005 8:49 am	0	2686	Last post by laucchiun Thu Sep 15, 2005 8:49 am
triglycerides analysis using gcmsd by TENGC88 » Wed Sep 14, 2005 3:50 am	2	3274	Last post by Consumer Products Guy Wed Sep 14, 2005 3:17 pm
Packed column problems-setting up N2O analyses on an old GC by NewToTheGC » Tue Sep 13, 2005 8:17 pm	1	2928	Last post by chromatographer1 Wed Sep 14, 2005 12:32 pm
Compressibility factor for NGA by laucchiun » Tue Sep 13, 2005 9:43 am	0	2790	Last post by laucchiun Tue Sep 13, 2005 9:43 am
Residual DMSO and n-butanol determination by eddie » Sun Sep 04, 2005 12:16 pm	5	4007	Last post by sg Tue Sep 13, 2005 4:15 am
Directly using area to calculate? by zhi ju » Thu Sep 01, 2005 9:21 pm	4	4290	Last post by HW Mueller Mon Sep 12, 2005 7:11 am
getting a new GC! by RobinL » Thu Aug 25, 2005 9:51 pm	11	5958	Last post by Ron Sat Sep 10, 2005 1:52 am
Any suggestion for cost saving? by laucchiun » Mon Sep 05, 2005 2:09 am	3	3611	Last post by sg Thu Sep 08, 2005 12:05 am
Determination of phenol in dicumyl peroxide by rosemary » Sun Sep 04, 2005 8:18 pm	5	3796	Last post by chromatographer1 Tue Sep 06, 2005 7:56 pm
Study on pesticide uptake in plant by radiolabeled method by along » Thu Sep 01, 2005 2:59 pm	1	2880	Last post by DR Fri Sep 02, 2005 6:10 pm
7683 Injector Problem by Les » Sun Aug 28, 2005 6:19 pm	3	3647	Last post by Russ Thu Sep 01, 2005 1:39 pm
fish oil by famahyari » Sun Aug 21, 2005 1:31 pm	4	3761	Last post by famahyari Mon Aug 29, 2005 10:35 am
VICI Pulsed Discharge Detector by Russ » Mon Aug 29, 2005 5:35 am	0	3026	Last post by Russ Mon Aug 29, 2005 5:35 am
GC injection port liners by QZ » Fri Aug 26, 2005 5:55 pm	3	3563	Last post by sg Sun Aug 28, 2005 11:59 pm
conversion from pico amps to counts? by afischer » Thu Aug 25, 2005 7:31 pm	1	4323	Last post by afischer Fri Aug 26, 2005 10:43 pm
Response of Ar v O2 on a TCD by mcdonar2000 » Sat Aug 20, 2005 5:01 pm	3	4616	Last post by CIL-BAHA Fri Aug 26, 2005 9:38 pm
Determination of Residual Hexane in cocoa Powder by dcav » Thu Aug 04, 2005 6:21 pm	30	11978	Last post by dcav Fri Aug 26, 2005 3:03 pm
Headspace Sampler by WK » Fri Aug 19, 2005 1:34 pm	9	5019	Last post by CE Instruments Fri Aug 26, 2005 9:35 am
capillary column insertion distance by afischer » Thu Aug 25, 2005 4:56 pm	2	4186	Last post by afischer Thu Aug 25, 2005 8:06 pm
Fatty acid anhydride by michelle.zhang » Tue Aug 23, 2005 1:23 am	3	3845	Last post by oscarBAL Thu Aug 25, 2005 4:41 pm
Methanol/Toluene by ozric » Mon Aug 22, 2005 9:12 am	6	4796	Last post by chromatographer1 Wed Aug 24, 2005 12:18 pm
Chemical Performance Evaluation on 6890 by cdcl3 » Wed Aug 17, 2005 8:19 pm	12	5614	Last post by CIL-BAHA Tue Aug 23, 2005 4:05 pm
GC-FID repeatability by Earl » Thu Aug 18, 2005 11:02 pm	5	4630	Last post by Earl Tue Aug 23, 2005 3:45 pm
baseline shift only with certain sample? by RobinL » Tue Aug 23, 2005 12:57 am	0	2961	Last post by RobinL Tue Aug 23, 2005 12:57 am
AOCS by nina » Sun Aug 21, 2005 1:08 pm	0	2658	Last post by nina Sun Aug 21, 2005 1:08 pm
please help me by nina » Sat Aug 20, 2005 11:46 am	0	2790	Last post by nina Sat Aug 20, 2005 11:46 am
AutoDoc Creator for doing IQ/OQ/PV by LabMan » Fri Aug 19, 2005 1:54 am	0	3079	Last post by LabMan Fri Aug 19, 2005 1:54 am
aa derivatization with ethylchlororformate by Guilherme » Fri Jul 15, 2005 5:25 pm	4	4005	Last post by Guilherme Fri Aug 19, 2005 1:10 am
drift in base line by famahyari » Sun Aug 07, 2005 11:39 am	16	7789	Last post by pochengjean Thu Aug 18, 2005 10:30 pm
headspace sample preparation and ISTD by foren » Thu Aug 18, 2005 8:01 am	1	3653	Last post by chromatographer1 Thu Aug 18, 2005 1:04 pm
irreproduceability in GC injections for FAME analysis by Tony » Wed Aug 10, 2005 8:41 am	14	6729	Last post by nina Thu Aug 18, 2005 10:34 am

Post a new topic

7441 topics

Return to Board Index

Who is online

In total there are 20 users online :: 0 registered, 0 hidden and 20 guests (based on users active over the past 5 minutes)
Most users ever online was 5108 on Wed Nov 05, 2025 8:51 pm

Users browsing this forum: No registered users and 20 guests

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

Latest Blog Posts from Separation Science

Separation Science offers free learning from the experts covering methods, applications, webinars, eSeminars, videos, tutorials for users of liquid chromatography, gas chromatography, mass spectrometry, sample preparation and related analytical techniques.

Subscribe to our eNewsletter with daily, weekly or monthly updates: Food & Beverage, Environmental, (Bio)Pharmaceutical, Bioclinical, Liquid Chromatography, Gas Chromatography and Mass Spectrometry.

Liquid Chromatography

Mass Spectrometry

Related Sites

Separation Science

Analytical Training Solutions

Registration

Log in

Part of Separation Science