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by tom jupille » Thu Mar 11, 2021 6:37 pm
Embedding chromatograms and reports
by tom jupille » Thu Mar 11, 2021 6:33 pm
Severe syringe degradation during GC analysis
by mikael.lichtert » Thu Mar 06, 2025 6:49 am
Hydrogen safety shutdown on Agilent 7890
by AnaChem1983 » Tue Mar 11, 2025 5:57 pm
Unidentified peaks in water samples
by psaw » Mon Sep 02, 2024 12:36 pm
studies of the of overlapping of peak pairs
by Thommy7571 » Wed Feb 26, 2025 6:56 am
how to select the pointsto determine fwhm and the beginning?
by Thommy7571 » Tue Mar 11, 2025 11:46 am
Poor repeatability GC-ECD
by Kanokrat » Tue Mar 11, 2025 2:32 am
GC Manual vs Valve injection, what’s the biggest differences
by Kanokrat » Thu Feb 27, 2025 3:16 pm
Pressure Problems
by ecooper » Thu Feb 13, 2025 12:30 pm
Testing Paper for VFA's
by joehem » Tue Feb 11, 2025 8:42 pm
Random Large Peak Popping up Unpredictably
by JPENLAND » Mon Feb 24, 2025 7:16 pm
Moisture and O2/N2 testing down to low ppm levels
by pacerlaser » Wed Mar 05, 2025 6:28 pm
Lowering injection volume doesn't drop area counts by same %
by pacerlaser » Sat Feb 22, 2025 12:01 am
GCMS Mystery air leak or something else?
by mspera » Fri Feb 28, 2025 11:19 am
Calibration of GC FID 690 to Ethanol, DEE and Acetaldehyde
by Manohar » Fri Feb 14, 2025 7:04 pm
Newbie Xcalibur user identigying peaks
by sprinkles » Fri Feb 28, 2025 2:57 pm
Hydrogen Generator
by GC Nerd » Wed Feb 05, 2025 6:15 pm
Cyclic Siloxane Analysis
by ecooper » Wed Jan 22, 2025 10:48 am
Agilent G1888 Software
by TerraLabs893 » Fri Feb 21, 2025 1:04 pm
perkin elmer autosampler xl : remove the syringe tower
by chromolover » Sat Jan 04, 2025 9:33 pm
Developing 525.2. Please help!
by Bridget85 » Thu Feb 01, 2024 7:49 pm
Purge and Trap Peak Tailing
by mcoine » Wed Feb 19, 2025 8:29 pm
Split/Splitless GC Liner Discrimination Problems
by mchem » Thu Feb 13, 2025 2:36 am
GC-8APF manual, Shimadzu
by steve312sd » Tue Feb 18, 2025 3:23 am
DMSO as a Silylation solvent
by VSPKumar » Wed Feb 05, 2025 2:30 pm
 Effect of temperature described and predicted by sorption
by Thommy7571 » Wed Feb 05, 2025 6:11 am
Specifications on the Helium and air cylinders for Varian GC
by Kkharbanda » Sun Feb 02, 2025 6:15 pm
looking for Perkin Elmer Autosystem XL service manual
by chromolover » Sat Jan 11, 2025 4:32 pm
Agilent GC-FPD (6890 N) signal and baseline problems.
by AGS QC Lab » Tue Dec 17, 2024 1:43 pm
Any trap needed for ultra high purity methane for CI GCMS?
by zyfy » Thu Jan 23, 2025 10:33 pm
Agilent MSD Chemstation says that instrument is offline
by Aysaram » Fri Jan 10, 2025 1:18 pm
Purge and Trap connection to PTV injector
by Violaine » Wed Jan 15, 2025 6:57 pm
Mysterious missing ion in SIM method...where did it go?
by rosemaryandsage47 » Tue Jan 07, 2025 7:16 pm
Reproducibility stability issues Agilent GCMS (Extr. Source)
by environeer » Wed Jan 15, 2025 1:07 pm
APCI
by pht123 » Thu Jan 16, 2025 2:47 pm
Acetone carrover post Purge and trap Refurb EPA524/ 8260
by ttpp823 » Tue Jan 14, 2025 3:01 pm
high nitrogen and oxygen value on tune
by erasmus1967 » Mon Jan 13, 2025 11:04 am
Area Percent Reports Chemstation Enhanced Data Analysis
by qcchemist95 » Mon Jan 13, 2025 3:32 pm
high initial temperature
by Arne » Wed Jan 08, 2025 9:40 am
Carryover - Translating an engineer's suggestion!
by Travisdog2 » Mon Jan 06, 2025 3:59 pm
Internal Standard calculations with Agilent OpenLab CDS
by mrbackflush » Sat Jan 04, 2025 11:24 pm
Internal Standard calculations with Agilent OpenLab CDS
by mrbackflush » Sat Jan 04, 2025 11:24 pm
Please check my calculations for this solution
by mrbackflush » Thu Dec 26, 2024 5:01 pm
Phthalates
by natali.g17 » Wed Dec 04, 2024 7:42 pm
Help me to create my lost GCMS Chromatogram Figure
by Viboye » Tue Dec 31, 2024 3:22 pm
GC-FID (Response factor for hydromorphone)
by Marko Bokhanovskyi » Mon Dec 30, 2024 1:20 pm
GCMS chromatogram fig. making using alternative software.
by Viboye » Sat Dec 28, 2024 6:30 am
difficulty with BFB check 624 method
by chemdude314159 » Fri Dec 20, 2024 11:00 pm
Last chance this year to get best-price gas generators
by simon pei » Thu Dec 19, 2024 7:05 am
7386 topics

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