QuEChERS - basic questions
by lusi » Mon May 16, 2011 1:55 pm
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8
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5769
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Last post by bdhedhy19
Fri Jul 15, 2011 2:16 am
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Whats the reaction of glycols with HCL?
by Juan2011 » Wed Jul 13, 2011 10:07 am
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1
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3857
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Last post by HW Mueller
Wed Jul 13, 2011 2:19 pm
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ITraq -Tryptic pep
by neelams » Tue Jul 12, 2011 3:56 pm
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0
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3283
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Last post by neelams
Tue Jul 12, 2011 3:56 pm
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PMMA standard (dn/dc) in DMF
by bdhedhy19 » Sun Jul 03, 2011 8:14 pm
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3
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6510
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Last post by bdhedhy19
Tue Jul 12, 2011 1:32 am
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SPE oil extraction
by mmajdop » Wed Jul 06, 2011 10:53 pm
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9
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4642
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Last post by Don Shelly
Sun Jul 10, 2011 10:08 pm
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Volatile acids in manure
by Rootfa » Thu Jul 07, 2011 6:50 am
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2
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3247
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Last post by Rootfa
Fri Jul 08, 2011 9:27 am
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Liquid-Liquid Extraction - horizontal or vertical shaking
by wan » Wed Jul 06, 2011 5:06 am
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5
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4625
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Last post by Consumer Products Guy
Thu Jul 07, 2011 4:07 pm
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IS 105% recovery acceptable
by Juan2011 » Tue Jul 05, 2011 1:53 pm
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2
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3694
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Last post by Juan2011
Wed Jul 06, 2011 10:42 am
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Volatile salts (buffer)
by Hollow » Fri Jul 01, 2011 3:39 pm
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1
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3874
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Last post by Kostas Petritis
Fri Jul 01, 2011 8:09 pm
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Problems with EDTA - pH measurements?
by Mattias » Mon Jun 20, 2011 9:19 am
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6
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4983
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Last post by DSP007
Thu Jun 23, 2011 7:40 am
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accuracy calculations for method development (HPLC)
by mgross » Fri Jun 17, 2011 4:42 pm
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3
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9844
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Last post by cody84
Mon Jun 20, 2011 4:46 pm
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EPA 525.2 for drinking water
by Shoonutz » Fri Jan 21, 2011 1:50 pm
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10
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6367
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Last post by Don Shelly
Fri Jun 10, 2011 3:34 pm
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Help with clean up SPE
by gvportari » Tue Feb 08, 2011 10:07 pm
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2
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3775
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Last post by che313
Sun Jun 05, 2011 3:17 pm
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Prepare and measure Tocols concentration spectrophotometry
by krisradh1432 » Wed Jan 19, 2011 3:43 am
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11
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5417
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Last post by krisradh1432
Tue May 31, 2011 9:18 am
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Selective extraction/precipitation targeted peptide
by DJ » Sun May 29, 2011 8:38 pm
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2
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3968
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Last post by DJ
Mon May 30, 2011 10:12 pm
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TurboVap II error codes
by vballchemist » Mon May 23, 2011 3:07 pm
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4
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4374
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Last post by Bigbear
Mon May 23, 2011 3:46 pm
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semi-prep or salt removal from sample first...
by sjl » Wed May 18, 2011 8:50 am
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3
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4343
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Last post by DSP007
Mon May 23, 2011 8:09 am
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Need tips for EPA 525.2 phthalate contamination please!
by lovemymoe » Tue Mar 01, 2011 6:37 pm
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10
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5830
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Last post by Bigbear
Fri May 20, 2011 1:39 pm
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Magnesium tert-Butoxide
by GC_Man83 » Sat May 14, 2011 2:54 am
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4
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4249
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Last post by Don_Hilton
Wed May 18, 2011 2:53 am
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Gerstel MPS headspace autosampler agitator mixing problems
by Luna » Wed May 11, 2011 11:25 am
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2
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4382
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Last post by bhuvfe
Tue May 17, 2011 1:01 pm
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Need help with significant figures
by Sandra7 » Sun May 15, 2011 2:40 am
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6
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5447
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Last post by Peter Apps
Tue May 17, 2011 12:43 pm
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Calculating the mass of 3 ml 0.5N methanolic NaOH.
by Sandra7 » Tue May 10, 2011 4:18 pm
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10
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10963
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Last post by chromatographer1
Mon May 16, 2011 7:08 pm
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Automated LLE using SPE disks
by LWC » Thu May 12, 2011 3:07 pm
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0
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3332
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Last post by LWC
Thu May 12, 2011 3:07 pm
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Why must carrier gas in GC be pure?
by Sandra7 » Wed May 11, 2011 6:19 am
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1
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3456
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Last post by Don_Hilton
Thu May 12, 2011 12:20 am
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Sample Dilution and SPME
by chemie1 » Thu May 05, 2011 7:43 pm
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7
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4629
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Last post by Peter Apps
Tue May 10, 2011 10:23 am
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HPLC separation of Phosphatidyl inositol Phosphates
by ssankella » Fri May 06, 2011 5:37 pm
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4
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3732
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Last post by Andy Alpert
Fri Jun 07, 2013 3:12 pm
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7694 Headspace Maintenance
by thebug799 » Thu Jul 08, 2010 7:09 pm
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8
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8470
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Last post by Karen01
Sat Apr 30, 2011 8:55 pm
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extraction - fipronil product
by lusi » Wed Nov 10, 2010 1:59 pm
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9
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5528
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Last post by lusi
Thu Apr 28, 2011 5:44 pm
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Derivatization reactions- clean up
by Sarah1233 » Sun Apr 24, 2011 9:35 pm
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0
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3160
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Last post by Sarah1233
Sun Apr 24, 2011 9:35 pm
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Accelerated solvent extraction DIONEX
by Ruben » Thu Mar 31, 2011 6:31 am
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2
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3496
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Last post by jymmit
Fri Apr 15, 2011 5:31 am
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docetaxel extraction issues
by SC85 » Wed Apr 13, 2011 2:57 pm
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2
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3597
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Last post by SC85
Thu Apr 14, 2011 7:00 pm
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soil carbohydrates
by vestelshirley » Thu Apr 07, 2011 1:01 pm
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5
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4136
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Last post by DSP007
Tue Apr 12, 2011 3:54 pm
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EPA 8270 by SPE
by eric3 » Mon Apr 11, 2011 1:59 pm
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1
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3787
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Last post by tlahren
Mon Apr 11, 2011 6:15 pm
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Vitamin A +C in multivitamin tablets&vit. C and B1 in cereal
by chemlina » Sat Apr 09, 2011 10:52 am
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3
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4131
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Last post by DSP007
Mon Apr 11, 2011 2:38 pm
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Sample degradation in autosampler
by Mattias » Tue Sep 07, 2010 6:17 am
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47
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17071
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Last post by Peter Apps
Mon Apr 11, 2011 7:38 am
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Phospholipid Extraction From TLC scrapings
by ilovepeace » Sun Nov 14, 2010 3:41 pm
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5
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4978
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Last post by DSP007
Sat Apr 09, 2011 2:16 pm
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Benomy fungicide residue in soil
by randa » Wed Apr 06, 2011 8:45 am
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2
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4139
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Last post by H.Thomas
Thu Apr 07, 2011 8:17 am
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Stock Standard Preparation
by KMP » Sat Apr 02, 2011 8:01 am
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2
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4174
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Last post by KMP
Wed Apr 27, 2011 8:57 am
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ethanol vs methanol as a solvent
by piggie1230 » Sat Mar 19, 2011 3:14 am
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1
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5528
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Last post by Don_Hilton
Sat Mar 19, 2011 5:24 pm
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vitamin and carbohydrate
by lisanaftali » Sat Feb 05, 2011 3:57 pm
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5
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4872
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Last post by Tony_Montanari
Wed Mar 16, 2011 6:32 pm
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need help for extraction method for insulin
by pokokijau » Tue Mar 08, 2011 5:02 am
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3
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3880
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Last post by pokokijau
Wed Mar 16, 2011 1:54 am
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Imidazole derivatization
by badgone02 » Fri Mar 11, 2011 1:07 pm
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0
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3122
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Last post by badgone02
Fri Mar 11, 2011 1:07 pm
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SPE for lipid sample prep
by ravensnest » Thu Feb 24, 2011 4:27 pm
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1
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3397
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Last post by Don Shelly
Thu Mar 10, 2011 8:25 pm
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Sample preperation for pyradilyl
by Rachamim » Sun Jan 16, 2011 3:18 pm
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1
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3165
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Last post by Don Shelly
Thu Mar 10, 2011 8:10 pm
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recommend a filter to filter out the propylene glycol
by darasc0211 » Fri Mar 04, 2011 3:29 am
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1
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3809
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Last post by Consumer Products Guy
Tue Mar 08, 2011 1:34 pm
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SPE recommendation
by gtvofigo » Fri Jan 28, 2011 3:48 pm
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2
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3426
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Last post by X
Thu Mar 03, 2011 6:58 pm
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Novel methods for Triplus / CombiPal
by jymmit » Wed Feb 23, 2011 12:46 am
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1
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3306
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Last post by jymmit
Mon Feb 28, 2011 12:22 am
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Lactose adduct formation?
by GChad » Tue Feb 15, 2011 5:24 am
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2
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4582
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Last post by JMB
Sat Feb 26, 2011 10:52 pm
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Column for EPA 3640 GPC Cleanup
by EBChemist » Tue Feb 22, 2011 8:23 pm
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2
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4312
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Last post by AICMM
Thu Feb 24, 2011 3:13 pm
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How to prepare 500mM Acetic acid / Triethylamine buffer
by sboopathi » Sun Nov 28, 2010 5:56 pm
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5
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12989
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Last post by Jape
Thu Feb 17, 2011 2:44 pm
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