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post column removal of CO2 for N2O and COS analysis
by Jochen » Wed Oct 06, 2010 9:04 am
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4
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6102
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Last post by Jochen
Tue Oct 12, 2010 11:31 am
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Wrong direction of column
by punt » Mon Oct 04, 2010 7:29 am
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13
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4857
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Last post by chromatographer1
Mon Oct 11, 2010 10:15 pm
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Acetone grade
by Ryklys » Mon Oct 11, 2010 7:41 am
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4
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2576
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Last post by chromatographer1
Mon Oct 11, 2010 10:04 pm
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Good non-radioactive ECD
by adam » Fri Sep 17, 2010 9:25 pm
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7
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3674
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Last post by Russ
Sat Oct 09, 2010 6:12 pm
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Agilent 5890 peak area doubling?
by bisnettrj2 » Thu Oct 07, 2010 4:11 am
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11
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4011
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Last post by bisnettrj2
Fri Oct 08, 2010 11:02 pm
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lower GC results than before
by tiger » Thu Oct 07, 2010 6:51 pm
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3
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2183
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Last post by willnatalie
Fri Oct 08, 2010 2:25 pm
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5890 vs 6890 chromatography
by NBchemist » Tue Oct 05, 2010 5:18 pm
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4
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2124
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Last post by NBchemist
Fri Oct 08, 2010 1:39 pm
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Triethyl amine analysis problem
by Narendra » Fri Aug 06, 2010 4:11 pm
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5
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6506
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Last post by krickos
Fri Oct 08, 2010 6:21 am
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A question on open tublular column
by Sandra7 » Mon Oct 04, 2010 1:37 pm
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7
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2753
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Last post by Sandra7
Fri Oct 08, 2010 3:59 am
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No Peaks of standard detected
by emanuele.scollo » Tue Oct 05, 2010 8:24 pm
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5
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2442
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Last post by GaryR
Thu Oct 07, 2010 11:03 pm
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Methane method
by cabeto » Thu Oct 07, 2010 8:03 am
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2
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1895
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Last post by cabeto
Thu Oct 07, 2010 3:17 pm
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TCD Oxygen Linearlity with HP-MOLSIV Column
by tmalew2 » Wed Dec 30, 2009 4:24 am
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7
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4479
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Last post by AICMM
Thu Oct 07, 2010 3:15 pm
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how to add the second GC into the chemistation
by tiger » Fri Sep 24, 2010 8:46 pm
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13
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3843
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Last post by AICMM
Thu Oct 07, 2010 3:04 pm
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Price for a used ECD?
by chemwipe » Thu Oct 07, 2010 3:00 pm
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0
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1690
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Last post by chemwipe
Thu Oct 07, 2010 3:00 pm
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Baseline signal problem with Shimadzu
by Rick » Mon Sep 27, 2010 2:15 pm
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2
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2344
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Last post by Rick
Thu Oct 07, 2010 2:58 pm
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Peak Resolution
by kbrodw01 » Fri Oct 01, 2010 2:44 pm
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2
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2174
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Last post by AICMM
Thu Oct 07, 2010 2:41 pm
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Tray malfunction question
by chemwipe » Wed Sep 22, 2010 12:23 am
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6
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2668
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Last post by AICMM
Thu Oct 07, 2010 2:26 pm
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Responce factor vs flow rate
by yaakov » Wed Sep 22, 2010 7:08 am
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1
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1958
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Last post by AICMM
Thu Oct 07, 2010 2:24 pm
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ppm ASH3 / H2S lost
by MMcI » Thu Oct 07, 2010 12:56 pm
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0
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1787
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Last post by MMcI
Thu Oct 07, 2010 12:56 pm
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Controlling actuators with Varian 24 v external events.
by Steve P » Tue Sep 21, 2010 3:21 pm
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2
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1939
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Last post by srattier
Wed Oct 06, 2010 2:25 pm
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ASTM D6584 Calibration table
by tiger » Wed Oct 06, 2010 2:32 am
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0
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1765
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Last post by tiger
Wed Oct 06, 2010 2:32 am
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GC Courses
by Jana P » Tue Oct 05, 2010 4:01 am
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2
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2383
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Last post by JTM
Tue Oct 05, 2010 7:36 pm
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Agilent GC - AUX
by Jana P » Tue Aug 03, 2010 6:02 am
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9
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8303
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Last post by Jana P
Tue Oct 05, 2010 4:20 am
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GC App for iphone
by dave » Mon Oct 04, 2010 10:45 am
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1
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3778
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Last post by JGK
Mon Oct 04, 2010 8:35 pm
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Changing a detector temperature sensor (ECD)
by chemwipe » Thu Oct 01, 2009 1:42 pm
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18
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6350
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Last post by aprilcparker
Mon Oct 04, 2010 1:27 pm
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Saturated CO2, CH4 measurement with GC
by jojo » Mon Oct 04, 2010 6:33 am
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1
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2065
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Last post by Don_Hilton
Mon Oct 04, 2010 11:27 am
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Loss of resolution after a septum change
by Tremenda » Thu Sep 30, 2010 1:18 pm
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5
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2235
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Last post by Peter Apps
Sun Oct 03, 2010 9:49 am
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TCD and saturated carbon dioxide gas, errors ?
by jojo » Fri Sep 17, 2010 7:38 am
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4
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2420
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Last post by jojo
Sat Oct 02, 2010 6:41 am
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Varian 3300
by Dank » Wed Sep 29, 2010 8:38 pm
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2
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2050
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Last post by HbJ
Fri Oct 01, 2010 3:28 pm
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Qualitative determination of t-butanol
by Rob Burgess » Thu Sep 30, 2010 3:01 pm
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1
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1865
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Last post by krickos
Thu Sep 30, 2010 4:59 pm
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Electrical connection between ATD Turbomatrix and HP5890
by christiana » Wed Sep 29, 2010 9:34 am
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1
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1838
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Last post by chemstation
Wed Sep 29, 2010 11:31 pm
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Amine analysis
by Bangkok34 » Fri Sep 24, 2010 6:14 am
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11
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4238
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Last post by Bangkok34
Tue Sep 28, 2010 9:41 pm
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Constant flow v/s Constant pressure
by Rhodium » Sat Sep 25, 2010 5:22 pm
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4
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2465
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Last post by larkl
Tue Sep 28, 2010 7:26 pm
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Problem with Recovery
by chemistab » Sun Aug 29, 2010 9:42 am
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4
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2168
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Last post by kalidassa
Tue Sep 28, 2010 7:26 am
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Derivatization/Silylation
by kostas » Mon Sep 27, 2010 9:13 pm
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3
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5631
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Last post by krickos
Tue Sep 28, 2010 6:51 am
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Problem with first run sample of the day
by fors147 » Fri Sep 24, 2010 9:36 pm
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4
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2661
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Last post by aldehyde
Tue Sep 28, 2010 4:19 am
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Entering column dimensions into 6890
by Rhodium » Tue Sep 28, 2010 2:23 am
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1
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1828
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Last post by aldehyde
Tue Sep 28, 2010 4:14 am
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easy way for increasing resolutions
by arjanschoonen » Thu Sep 16, 2010 12:38 pm
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7
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3318
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Last post by thohry
Mon Sep 27, 2010 3:51 pm
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Derivatization
by chemistab » Sat Sep 25, 2010 2:22 pm
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2
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5713
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Last post by chemistab
Sun Sep 26, 2010 6:46 am
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Pentaerythritol analysis by GC
by Jan Lorier » Thu Sep 02, 2010 2:44 pm
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1
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2932
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Last post by Phycal
Wed Sep 22, 2010 4:46 pm
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Gas Chromatography Problems on an HP 5890 SERIES II
by Dank » Wed Sep 15, 2010 6:45 pm
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10
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6182
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Last post by Peter Apps
Wed Sep 22, 2010 7:13 am
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Basic Questions about Gas Chromatography
by aischwertz » Sun Sep 19, 2010 4:09 pm
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2
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3573
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Last post by JTM
Mon Sep 20, 2010 2:36 pm
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Baseline dip at high temperatures
by derekino » Fri Sep 17, 2010 6:04 pm
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2
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2099
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Last post by derekino
Mon Sep 20, 2010 2:07 pm
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head pressure in static headspace
by emorgan » Mon Aug 23, 2010 3:58 pm
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5
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6795
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Last post by Locutus_nor
Fri Sep 17, 2010 12:45 pm
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how to use a syringe?
by tmalew2 » Fri Sep 10, 2010 5:38 pm
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8
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3823
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Last post by Consumer Products Guy
Fri Sep 17, 2010 2:07 am
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What temperature should the Sample Loop be at?
by tmalew2 » Fri Sep 10, 2010 12:05 am
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2
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2280
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Last post by larkl
Tue Sep 14, 2010 7:30 pm
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gerstel mps2
by vestelshirley » Tue Sep 14, 2010 4:46 pm
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1
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1786
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Last post by aldehyde
Tue Sep 14, 2010 6:14 pm
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Injecting acidic solvent to GC/FID
by Bethred » Mon Sep 13, 2010 8:41 pm
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6
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3037
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Last post by Steve Reimer
Tue Sep 14, 2010 4:45 pm
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Unable to establish baseline
by ProChem » Tue Sep 07, 2010 10:27 pm
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11
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3507
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Last post by JTM
Mon Sep 13, 2010 7:49 pm
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gas calibrations for n-dodecane on FID using HP-Plot Q
by tmalew2 » Sat Sep 04, 2010 2:08 am
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14
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4780
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Last post by JTM
Mon Sep 13, 2010 7:46 pm
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