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purge heater issue
by wrmb041170 » Wed Dec 13, 2017 5:19 pm
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4
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3729
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Last post by James_Ball
Mon Dec 18, 2017 9:36 pm
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Performance checks GC-FID method
by Julieke » Tue Dec 12, 2017 12:00 pm
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7
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4884
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Last post by Julieke
Mon Dec 18, 2017 11:39 am
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Headspace problems
by AlbertVM » Thu Dec 14, 2017 10:52 am
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2
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3144
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Last post by mckrause
Sun Dec 17, 2017 3:50 am
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High pressure in the capillary column
by Colin.Royer » Thu Dec 14, 2017 10:58 am
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3
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4146
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Last post by James_Ball
Fri Dec 15, 2017 10:59 pm
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Power Cycle MSD w/o Venting?
by chokichi » Thu Dec 14, 2017 8:44 pm
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4
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5281
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Last post by James_Ball
Fri Dec 15, 2017 10:21 pm
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Why are air blanks OK?
by Masspecs » Wed Dec 13, 2017 2:54 pm
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7
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4550
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Last post by James_Ball
Fri Dec 15, 2017 10:18 pm
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Crude Oil Charactarisation
by bijish » Sun Aug 10, 2014 11:36 am
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16
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10584
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Last post by sarakuhl
Thu Dec 14, 2017 10:39 pm
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COC inlet and OCI-PTV inlet
by Muhammad Akbar Khan » Thu Dec 07, 2017 3:44 am
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3
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4156
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Last post by Muhammad Akbar Khan
Wed Dec 13, 2017 8:32 am
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Need help with split valve leak GC-17A GCMS solutions
by nathanfl222 » Tue Dec 12, 2017 8:19 pm
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0
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4068
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Last post by nathanfl222
Tue Dec 12, 2017 8:19 pm
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AGC FID WITH METHANIZER
by amrnasser » Tue Dec 12, 2017 10:57 am
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0
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3505
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Last post by amrnasser
Tue Dec 12, 2017 10:57 am
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result normalization
by MODOU LO » Tue Dec 12, 2017 2:44 am
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1
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2954
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Last post by dap
Tue Dec 12, 2017 3:33 am
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Separation problem in agilent gcms 7890B ,5977B MSD
by aimee » Mon Dec 11, 2017 7:53 am
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5
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3890
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Last post by James_Ball
Mon Dec 11, 2017 8:42 pm
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No pressure in a Varian GC/MS 4000
by jahi » Tue Dec 05, 2017 9:36 am
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2
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3236
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Last post by Peter Apps
Thu Dec 07, 2017 6:35 pm
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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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7134
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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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5035
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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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3615
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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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3858
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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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3562
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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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4026
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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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3882
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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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4709
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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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4087
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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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3393
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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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4478
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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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3572
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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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3784
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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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3833
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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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5233
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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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5680
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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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3483
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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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4018
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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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3672
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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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7927
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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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3951
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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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3256
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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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4278
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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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5963
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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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4235
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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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3992
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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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4098
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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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4269
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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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3846
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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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3372
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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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3433
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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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3227
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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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3119
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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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3638
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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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4493
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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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4509
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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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4822
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Last post by MSCHemist
Wed Oct 25, 2017 9:00 pm
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