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can't get a peak in methanol-----please HELP
by ingewirawan » Thu Apr 12, 2012 4:45 pm
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22
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4775
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Last post by Axar
Thu Apr 26, 2012 11:19 am
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Helium Availability
by lusi » Tue Apr 24, 2012 12:49 pm
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5
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2483
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Last post by lusi
Wed Apr 25, 2012 2:48 pm
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Suggest GC method for Hydrazine Hydrate derivitse compound
by prabhakarpawar » Wed Apr 25, 2012 6:46 am
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0
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2408
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Last post by prabhakarpawar
Wed Apr 25, 2012 6:46 am
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Combi-PAL headspace injection again
by Karen01 » Tue Apr 24, 2012 12:16 am
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7
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3107
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Last post by WillyOne
Tue Apr 24, 2012 7:17 pm
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ECD part identification...
by chemwipe » Tue Apr 24, 2012 1:54 pm
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2
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1813
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Last post by GasMan
Tue Apr 24, 2012 6:01 pm
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HP 7673 problems
by madiaz » Sun Apr 22, 2012 5:35 pm
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1
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2208
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Last post by Bigbear
Tue Apr 24, 2012 4:20 pm
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GC Void Calculation
by Mester » Tue Apr 24, 2012 7:36 am
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0
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1965
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Last post by Mester
Tue Apr 24, 2012 7:36 am
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Pharmacopial Method Problem
by kalidassa » Mon Apr 23, 2012 3:19 am
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1
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2387
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Last post by Johnny Rod
Mon Apr 23, 2012 9:46 am
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Peak hight
by wulisheng2 » Thu Mar 01, 2012 8:31 am
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26
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12269
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Last post by wulisheng2
Mon Apr 23, 2012 3:58 am
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Methylation agent selection (TMAH)
by adsfo » Sun Apr 22, 2012 5:57 pm
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1
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2066
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Last post by chromatographer1
Sun Apr 22, 2012 6:24 pm
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Comman RS method for 15 API's
by kalidassa » Thu Apr 19, 2012 4:16 am
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3
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1946
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Last post by Johnny Rod
Fri Apr 20, 2012 9:18 am
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Error Messages on Varian 3400
by Redi » Mon Apr 16, 2012 2:01 pm
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2
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2754
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Last post by Redi
Thu Apr 19, 2012 8:01 pm
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CP-SIL column for GC SCD
by suki_k » Tue Apr 17, 2012 5:41 am
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3
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2103
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Last post by chemviren
Thu Apr 19, 2012 4:30 pm
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IPA/Acetone Analysis on 6850
by cawarhur » Tue Apr 17, 2012 3:30 pm
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8
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5384
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Last post by cawarhur
Thu Apr 19, 2012 2:19 pm
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GC Void Calculation
by Mester » Thu Apr 19, 2012 10:55 am
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1
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1752
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Last post by chromatographer1
Thu Apr 19, 2012 11:44 am
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carrier gas
by edmgc7788 » Thu Apr 19, 2012 1:44 am
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2
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1787
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Last post by Peter Apps
Thu Apr 19, 2012 11:05 am
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HP 5890 II Automation
by Fl2061 » Sun Apr 15, 2012 3:04 pm
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3
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2070
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Last post by Fl2061
Wed Apr 18, 2012 7:26 pm
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6890 service manual or schematics
by gamarra » Tue Jun 22, 2010 1:24 pm
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5
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3894
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Last post by Consumer Products Guy
Wed Apr 18, 2012 6:02 pm
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Automating a Varian 3400
by smurray » Mon Apr 02, 2012 3:06 pm
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2
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2660
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Last post by HbJ
Wed Apr 18, 2012 3:45 pm
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TotalChrom Workstation _ GC not ready
by brightsun » Fri Mar 23, 2012 5:16 am
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3
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2584
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Last post by shelleyj
Tue Apr 17, 2012 3:05 pm
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Resolution and Separation
by kalidassa » Thu Apr 12, 2012 6:37 am
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8
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3007
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Last post by dblux_
Tue Apr 17, 2012 9:15 am
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Benzene peak shape issues - residual solvent method help
by jlsackett » Tue Apr 03, 2012 11:01 pm
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4
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2265
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Last post by jlsackett
Mon Apr 16, 2012 10:34 pm
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Recovery Problems in HS GC
by Mike H. » Wed Apr 04, 2012 12:18 pm
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13
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5790
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Last post by Mike H.
Mon Apr 16, 2012 3:46 pm
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GC column that can tolerate 1N- NaOH
by LCJEN » Fri Apr 13, 2012 6:30 pm
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9
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4534
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Last post by jdezeeuw
Mon Apr 16, 2012 2:46 pm
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data handling in natural gas analyser
by smartjavad » Sun Apr 08, 2012 4:25 pm
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7
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2254
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Last post by Chestergas
Mon Apr 16, 2012 1:39 pm
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Non-Linear FID response to C18:0 FAMEs
by II5tickmanII » Tue Jan 17, 2012 3:50 pm
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24
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4375
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Last post by jdezeeuw
Mon Apr 16, 2012 1:23 pm
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ECD response factors for mix of halogenated hydrocarbons
by kaka_munda » Sun Apr 15, 2012 9:25 pm
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2
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1757
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Last post by Peter Apps
Mon Apr 16, 2012 7:19 am
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peak areas and concentrations
by kaka_munda » Sun Apr 15, 2012 9:23 pm
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1
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1586
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Last post by Don_Hilton
Mon Apr 16, 2012 3:04 am
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5890 set up for both liquid and gas samples?
by NorthernLab » Tue Apr 10, 2012 1:48 am
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4
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1919
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Last post by chemviren
Sat Apr 14, 2012 8:28 am
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1,1,1-Trichloroethane contaminant/co-elution
by MMJ88 » Wed Apr 11, 2012 6:27 pm
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5
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2419
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Last post by MMJ88
Fri Apr 13, 2012 5:11 pm
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EPC-EFC
by smartjavad » Sun Apr 08, 2012 4:28 pm
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7
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5265
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Last post by CE Instruments
Thu Apr 12, 2012 4:07 pm
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Headspace-GC low response
by adsfo » Mon Apr 02, 2012 8:25 pm
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13
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4793
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Last post by aldehyde
Wed Apr 11, 2012 5:27 pm
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Fast GC
by vdnsrinivas » Tue Apr 10, 2012 1:50 pm
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5
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1541
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Last post by jdezeeuw
Wed Apr 11, 2012 11:21 am
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Need Quantification Method Recommendation
by BOB WILSON » Tue Apr 10, 2012 9:11 pm
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2
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1455
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Last post by Peter Apps
Wed Apr 11, 2012 6:55 am
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Agilent vs DANI Master GC
by sgsiegfried » Tue Apr 10, 2012 2:28 am
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1
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1730
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Last post by HbJ
Tue Apr 10, 2012 6:13 pm
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Trying to develop MHE method
by BOB WILSON » Mon Apr 09, 2012 2:00 pm
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1
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1525
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Last post by chromatographer1
Mon Apr 09, 2012 5:59 pm
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Hydrogen and Deuterium separation
by Jolanda » Thu Apr 05, 2012 9:11 am
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3
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1530
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Last post by jdezeeuw
Mon Apr 09, 2012 12:05 pm
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Varian 3800 OQ
by ChemLane » Wed Mar 21, 2012 6:33 pm
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1
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1716
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Last post by ykprakash
Mon Apr 09, 2012 12:02 pm
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MEHQ by FID
by pseudotexan » Tue Apr 03, 2012 2:28 pm
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3
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3097
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Last post by jdezeeuw
Mon Apr 09, 2012 11:35 am
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Volatile free fatty acids, FAPP liquid injection
by Karen01 » Sat Mar 31, 2012 11:21 pm
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6
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1826
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Last post by jdezeeuw
Mon Apr 09, 2012 9:54 am
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GC-MS Shimadzu, Agilent or PerkinElmer?
by marek » Sat Apr 07, 2012 9:12 pm
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3
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5281
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Last post by jdezeeuw
Mon Apr 09, 2012 9:41 am
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Quantification using internal standard... a protocol
by Chris Jones » Mon Apr 02, 2012 4:53 am
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2
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2128
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Last post by Peter Apps
Fri Apr 06, 2012 11:07 am
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FID Resonse factor for sulfur
by bogamisaad » Sun Apr 01, 2012 11:16 pm
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2
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1745
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Last post by Peter Apps
Fri Apr 06, 2012 10:25 am
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552.3 inlet degradation of analytes
by montucky1 » Wed Feb 22, 2012 10:39 pm
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1
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1435
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Last post by jdezeeuw
Fri Apr 06, 2012 9:20 am
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prep gc on 6890
by sepscientologist » Wed Apr 04, 2012 5:53 pm
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0
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1458
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Last post by sepscientologist
Wed Apr 04, 2012 5:53 pm
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What is the best Chemstation version for a 5890?
by lgchrom » Thu Mar 22, 2012 3:54 pm
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3
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1961
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Last post by intereco
Wed Apr 04, 2012 2:06 pm
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is it common to use SCD detector re-calibrate everyday?
by evence » Wed Feb 29, 2012 10:23 pm
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1
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1628
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Last post by chemviren
Wed Apr 04, 2012 1:59 pm
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Packed Column
by neo_jm24 » Mon Apr 02, 2012 5:37 am
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3
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1708
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Last post by neo_jm24
Wed Apr 04, 2012 1:03 am
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Removing water from gas samples
by Blaza » Fri Mar 23, 2012 11:25 pm
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9
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2730
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Last post by GasMan
Mon Apr 02, 2012 5:25 pm
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determination of high boiling solvent in PEG 400 matrix
by ralph123 » Sat Mar 31, 2012 2:18 pm
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4
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2170
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Last post by Consumer Products Guy
Mon Apr 02, 2012 4:11 pm
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