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Please read this!
by tom jupille » Thu Mar 11, 2021 6:37 pm
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0
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12866
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Last post by tom jupille
Thu Mar 11, 2021 6:37 pm
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Embedding chromatograms and reports
by tom jupille » Thu Mar 11, 2021 6:33 pm
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0
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12438
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Last post by tom jupille
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Peak integration Question
by Samba_Zero » Wed May 17, 2023 2:43 am
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13
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473
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Last post by Samba_Zero
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Hydrogen carrier flow rate vs peak fronting
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6
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988
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Agilent colums
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1
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100
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Retention time shift in opposite directions on two ECDs?
by eskogsberg » Tue May 16, 2023 11:03 pm
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4
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409
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Last post by eskogsberg
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Split/Splitless inlet temperature effect
by LabProARW » Thu May 18, 2023 1:14 pm
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6
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238
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How to achieve better separation using linear velocity
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7
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648
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Varian 3900 GC Split woes
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1
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172
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QC Recoveries from 39% to 62% with no changes
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0
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124
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Liquid Nitrogen Regulator
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5
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552
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PCBs by 8082A - calculations
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1
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135
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Software for HP 5971A
by isomorphism » Wed May 10, 2023 12:26 am
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5
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362
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Search for a gas chromatograph - Advice welcome
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3
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341
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HELP
by studentjelena » Fri Mar 31, 2023 1:47 pm
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1
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299
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Front edge peak shouldering
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3
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283
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Shift ret.time ONLY SECOND HALF CHROMATOGRAM
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18
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1447
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Out of Control Area-only one compound
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2
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273
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Concentration-dependent MSD response factor-heavy compounds
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4
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260
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Oil Range Organics by EPA 8015 (Modified?)
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1
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205
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DVB / Carbon WR / PDMS Smart SPME arrow
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0
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207
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Electronic Leak Detector reviews/feedback
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9
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1605
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Peak integration
by LabProARW » Tue Apr 11, 2023 3:27 pm
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3
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376
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He grade A as carrier
by Julie18 » Fri Feb 24, 2023 9:48 am
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7
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577
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New TCD detector baseline dip
by LabProARW » Mon Oct 03, 2022 4:56 pm
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4
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2542
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GC/FID jet issue
by karol413 » Wed Apr 05, 2023 8:23 pm
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7
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849
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Inlet leak test
by chronomag » Fri Mar 31, 2023 4:59 am
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4
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472
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Carlo Erba Manuals
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4
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429
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Conversion of Standard Gas Mixture used for calibration
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2
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349
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"Issues Encountered in Organic Acid Analysis Using GC/MS"
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0
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307
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FID Sensitivity
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8
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491
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Ethylene oxide residuals - Medical devices
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3
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395
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Troubleshooting - Your thoughts welcome!
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3
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398
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Syringol quantifiaction using HS-SPME
by SherryGC-MS » Tue Feb 14, 2023 3:40 am
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1
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260
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Turbo molecular pump error
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3
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250
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Aliphatic amines
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3
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252
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Autosystem XL GasChromatograph Autosampler elevator not init
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2
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297
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Enzymatic reactions - workup for GC analysis?
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0
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259
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FID Extinguishes and Reignites Between Samples
by mburleson » Thu Mar 02, 2023 1:16 am
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8
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338
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Major leak - no obvious source
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6
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396
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Questions about LPG analysis w/ PLOT columns & H2 carrier
by aeroPH » Wed Feb 08, 2023 8:00 pm
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3
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284
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Problem in Methanizer of Varian 450-GC
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6
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2401
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Internal standard inconsistent response
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4
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329
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Bruker Scion 456-GC software
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1
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203
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Phenol Issue
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3
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309
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Nitrogen Testing TCD
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1
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283
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Residual Solvent (Headspace Analysis)
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11
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691
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INSTRUMENT PRE RUN
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1
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257
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High RSD
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2
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351
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foreline pressure
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8
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564
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