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Retention Index and Alkane Standards
by Karen01 » Sat Nov 18, 2017 10:34 pm
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3
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6348
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Last post by varossf
Mon Dec 04, 2017 10:08 pm
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Old GC HP 5880A instrument
by emmet » Fri Nov 10, 2017 8:38 am
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6
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4881
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Last post by emmet
Mon Dec 04, 2017 11:55 am
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AMT for a limit test
by michaelcarolus » Fri Dec 01, 2017 9:52 am
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3
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3488
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Last post by michaelcarolus
Mon Dec 04, 2017 6:07 am
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Headspace 6890 and 7697 - no trigger to acquire
by ydna1977 » Mon Nov 20, 2017 9:53 am
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2
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3754
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Last post by ydna1977
Fri Dec 01, 2017 7:10 am
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HP5890A Baseline problems
by jess12 » Thu Nov 30, 2017 6:23 pm
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0
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3445
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Last post by jess12
Thu Nov 30, 2017 6:23 pm
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AGC vs AGILENT
by amrnasser » Wed Nov 29, 2017 2:26 pm
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0
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3889
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Last post by amrnasser
Wed Nov 29, 2017 2:26 pm
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Xcalibur with PolarisQ and TriPlus AS. Trace GC Ultra
by chemiksh » Tue Nov 28, 2017 10:59 pm
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0
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3768
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Last post by chemiksh
Tue Nov 28, 2017 10:59 pm
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Ethylene gas and bananas
by jensenbreck » Sat Nov 25, 2017 10:46 am
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4
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4419
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Last post by MSCHemist
Tue Nov 28, 2017 2:38 pm
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Agilent 7890B GC Species Detection Limit
by temaire » Tue Nov 28, 2017 2:30 am
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1
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3927
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Last post by Peter Apps
Tue Nov 28, 2017 6:46 am
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Purity of argon
by Amrnassertk » Tue Nov 28, 2017 5:30 am
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1
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3302
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Last post by Amrnassertk
Tue Nov 28, 2017 5:43 am
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HP 5890 Series II TCD board diodes
by NSChemist » Thu Nov 23, 2017 2:08 pm
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4
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4372
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Last post by uzman
Mon Nov 27, 2017 6:13 pm
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AGC GC-FID 100 with methanizer
by Amrnassertk » Sat Nov 25, 2017 1:47 pm
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1
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3463
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Last post by tom jupille
Sun Nov 26, 2017 8:35 pm
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Splitless purge flow HS-SPME
by burritoblu » Wed Nov 22, 2017 9:25 am
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2
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3626
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Last post by burritoblu
Thu Nov 23, 2017 9:27 am
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7673 Autosampler communicate w/5890 II
by Bminer » Wed Nov 22, 2017 2:42 pm
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3
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3720
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Last post by dblux_
Wed Nov 22, 2017 5:55 pm
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rsd failures
by pstaunton » Mon Nov 20, 2017 7:46 pm
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5
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5060
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Last post by Peter Apps
Tue Nov 21, 2017 6:06 am
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GC Refurbishment Labs
by jelwell » Fri Jun 21, 2013 6:49 pm
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12
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5573
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Last post by Alfonso
Thu Nov 16, 2017 10:58 pm
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Butyl Carbitol on a FAME Wax Column
by EsterCorrGC » Wed Nov 15, 2017 3:58 pm
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2
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3375
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Last post by EsterCorrGC
Thu Nov 16, 2017 7:39 pm
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FFA/SCFA/VFA FID Woes
by ACGC » Sat Oct 14, 2017 4:39 am
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1
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3893
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Last post by italosan
Thu Nov 16, 2017 3:13 pm
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Dimethylacetamide carryover?
by Analytical360 » Wed Nov 15, 2017 11:07 pm
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1
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3504
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Last post by dblux_
Thu Nov 16, 2017 7:00 am
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GC carrier gas change from helium to hydrogen
by steve wileman » Wed Sep 13, 2017 7:41 pm
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9
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7376
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Last post by bctway
Wed Nov 15, 2017 10:29 pm
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Need o0f help for analysis of CO, CO2, H2, CH4, C2H4, C3H6.
by Nusrat Rashid » Tue Nov 14, 2017 11:14 am
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1
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3820
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Last post by antonk
Wed Nov 15, 2017 7:43 am
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GC-NPD
by hts123 » Thu Nov 09, 2017 2:46 pm
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1
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3157
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Last post by James_Ball
Thu Nov 09, 2017 6:49 pm
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syringe gauge
by control » Mon Nov 06, 2017 6:46 pm
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6
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4154
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Last post by control
Thu Nov 09, 2017 6:49 pm
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Oven not heating up problem
by hts123 » Tue Oct 24, 2017 1:41 pm
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4
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5671
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Last post by hts123
Thu Nov 09, 2017 2:39 pm
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Headspace Needle broke 7697A
by ydna1977 » Wed Oct 25, 2017 1:59 pm
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3
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4051
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Last post by ydna1977
Thu Nov 09, 2017 1:26 pm
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Detecting Helium-3 with HP5890 GC
by zjiang8 » Mon Nov 06, 2017 8:43 am
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4
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3865
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Last post by James_Ball
Tue Nov 07, 2017 7:00 pm
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Liners - GC
by GuiHn » Fri Oct 20, 2017 12:04 am
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2
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3986
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Last post by GuiHn
Fri Nov 03, 2017 3:34 pm
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Retention time shift between Standard and Sample
by Mickdoogle » Thu Nov 02, 2017 5:42 am
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0
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4134
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Last post by Mickdoogle
Thu Nov 02, 2017 5:42 am
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Fire Debris Analysis
by dgomezibarra » Wed Oct 25, 2017 11:32 pm
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3
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3735
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Last post by cene
Thu Nov 02, 2017 1:43 am
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ECD GC baseline shift towards upwards
by hts123 » Wed Nov 01, 2017 2:41 am
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1
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3270
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Last post by Peter Apps
Wed Nov 01, 2017 8:55 am
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4 Port Vavle
by ksdossary » Sun Oct 08, 2017 11:02 am
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2
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3334
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Last post by ksdossary
Tue Oct 31, 2017 6:20 am
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Sulfur
by pnolopp1 » Fri Oct 27, 2017 9:34 pm
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1
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3123
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Last post by Bigbear
Mon Oct 30, 2017 11:33 am
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AIR SAMPLES
by sazhr22 » Sat Oct 28, 2017 7:51 am
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1
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3021
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Last post by Peter Apps
Sat Oct 28, 2017 8:38 am
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column deteriorated? base line up with temperature
by control » Thu Oct 26, 2017 5:04 pm
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5
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3567
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Last post by control
Fri Oct 27, 2017 5:13 pm
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Solvent for long chain alcohol (LCOH) standards
by aleckollman » Wed Oct 25, 2017 4:42 pm
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8
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4335
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Last post by GOM
Fri Oct 27, 2017 3:05 pm
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GC MS column problem
by ferish91 » Thu Oct 12, 2017 12:13 pm
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8
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4400
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Last post by dgomezibarra
Thu Oct 26, 2017 7:49 pm
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Chemstation upgrade worth it? 5890/5972 GC/MS
by lespaul » Thu Oct 12, 2017 12:41 am
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11
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4697
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Last post by MSCHemist
Wed Oct 25, 2017 9:00 pm
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Parts needed to change a 5890 FPD to NPD
by osp001 » Wed Oct 25, 2017 4:24 pm
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1
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3267
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Last post by James_Ball
Wed Oct 25, 2017 6:13 pm
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High Recovery Area when sample spiked in GC
by dvdthomas345 » Tue Oct 24, 2017 5:16 am
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7
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4701
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Last post by dvdthomas345
Wed Oct 25, 2017 2:45 pm
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Empower 3 and GC/HS acquisition for 6890/7697
by ydna1977 » Wed Oct 25, 2017 6:28 am
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4
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3784
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Last post by tkubowicz
Wed Oct 25, 2017 1:09 pm
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Split flow set point issues
by Rhodium » Tue Oct 24, 2017 12:27 pm
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5
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4521
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Last post by dlbenach
Wed Oct 25, 2017 12:04 pm
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Optimization of ignitable liquid technique with BPX5 column
by GC3PO » Thu Jun 30, 2016 1:32 am
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11
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5601
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Last post by Peter Apps
Wed Oct 25, 2017 10:26 am
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Best column to detect both CO and CO2 from a mixture.
by Nusrat Rashid » Sat Oct 14, 2017 4:53 pm
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1
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3210
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Last post by rprovost
Mon Oct 23, 2017 5:05 pm
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Commercial Gasoline for calibrating a GRO method?
by Gugu » Wed Oct 11, 2017 6:19 am
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4
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3742
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Last post by James_Ball
Thu Oct 19, 2017 3:42 pm
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Solution level in vial - GC needle height
by ydna1977 » Thu Oct 19, 2017 9:19 am
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4
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4513
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Last post by KM-USA
Thu Oct 19, 2017 2:21 pm
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Peaksimple GC-FID upsidedown chromatogram
by Jackkelly » Wed Oct 18, 2017 2:47 am
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3
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4035
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Last post by Jackkelly
Wed Oct 18, 2017 8:57 pm
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Phases of compounds in a compressed gas cylinder
by temaire » Mon Oct 16, 2017 12:28 am
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2
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3496
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Last post by temaire
Mon Oct 16, 2017 10:14 pm
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Valve problem on CG/TCD Agilent 7890A
by chzandonai » Mon Oct 16, 2017 11:17 am
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0
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3857
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Last post by chzandonai
Mon Oct 16, 2017 11:17 am
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"%H2" TCD's as general purpose TCD's?
by ChristofferBR » Sun Oct 15, 2017 3:57 pm
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0
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4031
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Last post by ChristofferBR
Sun Oct 15, 2017 3:57 pm
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Triplus autosampler use with Trace MS1.2 and Xcalibur 1.2
by anena » Fri Oct 13, 2017 10:58 am
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0
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3693
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Last post by anena
Fri Oct 13, 2017 10:58 am
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