Instrumentation and Mass Spectrometry

Discussion List

• Autosampler Temperature Won't Stay at 5C

  Answered 278 views 2 comments 0 points Most recent by Staciarw June 2018
• Help using Empower 2 software for calibration curve

  Answered 42 views 1 comment 0 points Most recent by lboone June 2018
• 2998 PDA shutter assembly is not homing

  Answered 489 views 2 comments 0 points Most recent by Dan_Ramlose June 2018
• Review MFC Application error

  192 views 0 comments 0 points Started by cgurahoo June 2018
• How I can get the full spectra signal to synchronize withe single wavelength signal?

  Answered 21 views 2 comments 0 points Most recent by Dan_Ramlose May 2018
• Can I use 20mM dipotassium buffer concentration for UPLC H class with acquity BEH 100X2.1 mm 1.8

  Answered 21 views 1 comment 0 points Most recent by shawnwyatt April 2018
• ask for error

  12 views 1 comment 0 points Most recent by dsthnaq April 2018
• QDa data processing issue

  Answered 43 views 1 comment 0 points Most recent by Pflan April 2018
• Acquity I-Class FTN: 1000 uL Extension Loop Compatibility

  Answered ✓ 64 views 3 comments 0 points Most recent by rbrase March 2018
• QDa - Resolution and calibration check on start-up - issue?

  1.2K views 4 comments 0 points Most recent by rob_burgess March 2018
• Best way to start up a UPLC system each week?

  Answered ✓ 171 views 2 comments 0 points Most recent by Empower2018 March 2018
• UPLC Classic SM Error - Air sensor calibration out of range (39.8)

  Answered 351 views 1 comment 0 points Most recent by Pflan March 2018
• Type of column for analysis of lipophilic compounds

  Answered 41 views 1 comment 0 points Most recent by Pflan February 2018
• Steps to Do

  Answered 51 views 1 comment 0 points Most recent by Pflan February 2018
• ICS DP4 for UPLC

  811 views 6 comments 0 points Most recent by frao February 2018
• DP4

  12 views 2 comments 0 points Most recent by frao February 2018
• Wavelength accuracy

  293 views 7 comments 0 points Most recent by mengo February 2018
• Plate type names in Analyst

  82 views 3 comments 0 points Most recent by DavidMcleod January 2018
• Waters Autosampler 717 plus Failure

  370 views 6 comments 0 points Most recent by Dan_Ramlose December 2017
• Method transfer from Acquity UPLC to Acquity H-Class UPLC

  82 views 1 comment 0 points Most recent by S_Zee December 2017
• Steady increasing baseline on PDA

  31 views 2 comments 0 points Most recent by Pflan December 2017
• TQD internal standard area counts decrease significantly with each run

  31 views 2 comments 0 points Most recent by smtb3 December 2017
• The chromatogram of cefixime in lc ms ms is tailing

  11 views 0 comments 0 points Started by iluk December 2017
• PRP X100 equivalent with UPLC column for TQD-MS

  11 views 0 comments 0 points Started by Paramee2017 December 2017
• Needle/Seal Move Limit Exceeded (5.0) Help

  2.7K views 1 comment 0 points Most recent by vinnyh99 December 2017
• Estradiol related substances by UPLC

  Answered ✓ 12 views 3 comments 0 points Most recent by gofish December 2017
• Turning off collision gas at external regulator for TQD

  Answered ✓ 94 views 3 comments 0 points Most recent by gofish December 2017
• Reference Diode in PDA/UV

  81 views 1 comment 0 points Most recent by rune December 2017
• Loop 2uL for HS7697A in Empower 3

  13 views 0 comments 0 points Started by frao December 2017
• Backpressure regulator

  11 views 0 comments 0 points Started by Xab October 2017