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Hamilton syringes
by Ryklys » Thu Dec 09, 2010 12:55 pm
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5
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2171
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Last post by alfordclinton
Thu Dec 16, 2010 11:14 pm
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direct water inject
by mr3573 » Sat Dec 11, 2010 8:43 am
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11
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2706
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Last post by chromatographer1
Wed Dec 15, 2010 1:39 pm
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Varian 3600 Oven Trap Door
by larkl » Thu Aug 12, 2010 8:50 pm
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1
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1583
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Last post by Support
Tue Dec 14, 2010 4:06 pm
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Running TPHg and TPHd on Varian cp 3900
by jeff sch » Tue Dec 14, 2010 3:14 am
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1
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1680
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Last post by chromatographer1
Tue Dec 14, 2010 4:04 am
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ChemStation Macro programming help
by cptcrusty1 » Mon Dec 13, 2010 3:05 pm
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3
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4431
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Last post by lmh
Thu Dec 16, 2010 10:28 am
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Back up gas source
by DJ » Sun Dec 12, 2010 11:46 am
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1
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1619
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Last post by chromatographer1
Sun Dec 12, 2010 12:47 pm
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Analysis if Nitrogen by GC
by Sitaram Barhate » Sat Dec 11, 2010 8:45 am
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2
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2032
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Last post by GasMan
Sun Dec 12, 2010 3:30 am
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drugs of abuse substance analysis
by leechfreak » Fri Dec 10, 2010 2:59 pm
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1
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1821
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Last post by Consumer Products Guy
Sat Dec 11, 2010 2:59 pm
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Derivatization of pesticides
by Jorgen » Tue Dec 07, 2010 11:40 am
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3
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1471
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Last post by HW Mueller
Fri Dec 10, 2010 6:55 pm
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Quadropole mass spectrometer in Vacuum- meas. of contamin.
by Mortek » Fri Dec 10, 2010 10:53 am
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1
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2188
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Last post by Alp
Sat Dec 18, 2010 8:02 am
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HP 5890 GC green light flashing won't stop flashing
by lemma » Thu Dec 09, 2010 3:57 pm
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1
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1820
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Last post by GasMan
Thu Dec 09, 2010 6:23 pm
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SPME and 2-hydroxy-ibuprofen
by Jorgen » Wed Dec 08, 2010 6:31 pm
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0
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1370
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Last post by Jorgen
Wed Dec 08, 2010 6:31 pm
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Contamination to MS from Mol Sieve PLOT 5A column?
by edfead » Wed Dec 08, 2010 1:50 am
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2
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1722
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Last post by larkl
Wed Dec 08, 2010 5:23 pm
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Unusually shaped peaks in chromatogram
by Gaschrom » Tue Dec 07, 2010 5:59 pm
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5
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1725
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Last post by mbicking
Wed Dec 08, 2010 4:57 pm
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Need solvent to remove VOA's from syringe needle
by John R. Carver » Tue Dec 07, 2010 3:46 pm
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1
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1413
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Last post by HW Mueller
Tue Dec 07, 2010 4:28 pm
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Problem with a diluent in a GC analysis
by chemistab » Sun Dec 05, 2010 4:47 pm
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2
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2336
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Last post by krickos
Mon Dec 06, 2010 6:27 pm
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polar/nonpolar solvent mixture-TCD vs FID linear response
by cbd » Fri Dec 03, 2010 9:01 pm
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1
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2383
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Last post by Don_Hilton
Sat Dec 04, 2010 3:01 am
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FID flame go out
by J_Imi » Wed Nov 24, 2010 4:28 pm
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10
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7835
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Last post by AICMM
Fri Dec 03, 2010 1:59 pm
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acetic acid test in corn starch
by rgamage » Tue Nov 30, 2010 2:26 am
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2
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2864
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Last post by Don_Hilton
Tue Nov 30, 2010 3:45 am
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FID versus FTIR, total hydrocarbons
by polartownjunkie » Mon Nov 22, 2010 2:11 pm
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9
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5890
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Last post by Don_Hilton
Tue Nov 30, 2010 3:36 am
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FID vs. TCD - part 2
by HPLC_Help » Tue Nov 23, 2010 9:01 pm
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8
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4665
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Last post by HPLC_Help
Mon Nov 29, 2010 1:37 pm
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Trifluoroacetamide
by Chandresh K. Soni » Sat Nov 27, 2010 4:29 am
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2
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1838
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Last post by HW Mueller
Sat Nov 27, 2010 4:42 pm
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aqueous sample analysis using GC-FID
by Santosh Gandhi » Thu Nov 25, 2010 4:07 pm
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2
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2110
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Last post by Don_Hilton
Thu Nov 25, 2010 7:09 pm
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RRF value in unknown sample concentrations
by R&D-Chemist » Tue Nov 23, 2010 9:37 pm
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7
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5544
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Last post by R&D-Chemist
Wed Nov 24, 2010 5:40 pm
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Nothing but noise!
by ali4683 » Tue Nov 23, 2010 3:07 pm
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7
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2487
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Last post by Don_Hilton
Wed Nov 24, 2010 3:39 pm
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Cyclohexanedicarboxylic acid
by pirish » Tue Nov 23, 2010 8:14 pm
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2
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1830
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Last post by pirish
Tue Nov 23, 2010 9:03 pm
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I need some help with some poor separations that I'm getting
by chromatics » Tue Nov 23, 2010 2:29 am
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5
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2260
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Last post by fsistere
Tue Nov 23, 2010 10:55 am
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DB-624 column can use in water analysis.
by praveenpaliwal » Fri Nov 19, 2010 6:25 pm
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5
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10158
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Last post by Consumer Products Guy
Tue Nov 23, 2010 1:33 am
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DDT and Endrin breakdown?
by dalarie » Mon Nov 15, 2010 11:32 pm
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3
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2444
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Last post by Bigbear
Mon Nov 22, 2010 3:19 pm
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GC-ECD Exhaust Plumbing
by queenann » Tue Nov 16, 2010 4:52 am
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6
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2567
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Last post by AICMM
Mon Nov 22, 2010 3:06 pm
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Hexachlorocyclopentadine and low response
by dalarie » Mon Nov 08, 2010 11:28 pm
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5
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2059
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Last post by AICMM
Mon Nov 22, 2010 3:02 pm
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Hilic column for vitamine B complex
by centraing » Mon Nov 22, 2010 8:45 am
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2
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2307
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Last post by tom jupille
Thu Dec 02, 2010 1:21 am
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Column holder fixing in Varian 3800 GS GC oven
by Blaza » Sat Nov 20, 2010 9:02 pm
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2
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1825
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Last post by Blaza
Mon Nov 22, 2010 7:29 am
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Thermal Desorption/conditioning of PDMS stirr bar in Inlet
by moseebatkhana » Wed Nov 17, 2010 4:12 pm
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2
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2036
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Last post by Peter Apps
Thu Nov 18, 2010 8:03 am
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FAME analysis using GC-FID
by newbie2010 » Wed Nov 17, 2010 3:39 pm
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3
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2212
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Last post by chromatographer1
Wed Nov 17, 2010 10:38 pm
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Varian 3400 GC - problems with peak heights - split flow?
by Seabiscuit » Tue Nov 16, 2010 10:44 am
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7
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3211
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Last post by Peter Apps
Wed Nov 17, 2010 9:08 am
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PDHID Baseline Problem
by larkl » Thu Nov 04, 2010 3:53 pm
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8
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6030
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Last post by bhuvfe
Wed Nov 17, 2010 8:45 am
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Electron 70eV
by faris » Fri Nov 12, 2010 9:29 pm
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3
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2265
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Last post by Don_Hilton
Wed Nov 17, 2010 3:36 am
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Agilent 6890 valve switching problem
by nick576 » Tue Nov 16, 2010 2:27 pm
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1
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2517
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Last post by larkl
Tue Nov 16, 2010 3:57 pm
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Large Volume Splitless Injection using unmodified injectors
by Tremenda » Mon Nov 15, 2010 4:19 pm
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4
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2072
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Last post by Peter Apps
Tue Nov 16, 2010 6:58 am
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Horrible Toluene peaks
by travisdh » Sat Nov 13, 2010 1:47 am
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8
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4234
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Last post by chromatographer1
Tue Nov 16, 2010 4:33 am
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Temperature Zone Fault (5890 Series II) question
by chemwipe » Mon Nov 15, 2010 3:49 pm
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1
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1863
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Last post by AICMM
Mon Nov 15, 2010 9:52 pm
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Negative Peak with PFPD where H2S should be
by NorthernGC » Mon Nov 08, 2010 8:13 pm
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2
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2088
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Last post by AICMM
Mon Nov 15, 2010 1:56 pm
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Coal Gasification Syngas Analysis
by isircar » Sun Nov 14, 2010 7:01 pm
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4
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2513
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Last post by AICMM
Mon Nov 15, 2010 1:51 pm
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Where to start troubleshooting
by Charles A. Burger » Thu Nov 11, 2010 6:03 pm
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10
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2802
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Last post by AICMM
Mon Nov 15, 2010 1:43 pm
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Fermentation Broth components by Headspace GC Development
by Karen01 » Sun Nov 14, 2010 4:06 pm
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4
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2596
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Last post by chromatographer1
Sun Nov 14, 2010 10:21 pm
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appropriate temperatures GC
by plateeny » Sun Nov 14, 2010 2:40 pm
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3
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1863
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Last post by chromatographer1
Sun Nov 14, 2010 8:28 pm
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forgot to turn on hyrogen cylinder on week end helllp
by zaidalisharif » Sun Nov 14, 2010 4:05 am
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3
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1870
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Last post by chromatographer1
Sun Nov 14, 2010 9:00 am
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Molsieve 5A
by peridem79 » Thu Nov 04, 2010 1:33 pm
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9
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2846
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Last post by chromatographer1
Thu Nov 11, 2010 5:59 pm
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ECD output - basic question
by lusi » Wed Nov 10, 2010 1:54 pm
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4
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1943
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Last post by lusi
Thu Nov 11, 2010 3:18 pm
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