Instrumentation and Mass Spectrometry

Discussion List

• Peak Splitting & Poor peak shape using VanGuard

  Question 8 views 0 comments 0 points Started by dmurray648 May 4
• Move all MRM retention windows?

  Answered ✓ 18 views 2 comments 0 points Most recent by per_oxid May 1
• HPLC-IR

  34 views 2 comments 0 points Most recent by nshah4 April 26
• Fault detector IR

  18 views 1 comment 0 points Most recent by MarcNoble April 12
• Nitrogen gas use for a Waters Micromass Qtof Premier and Waters QDa

  Answered 20 views 1 comment 0 points Most recent by MarcNoble February 10
• Is the UPLC H-class PLUS BioSystem and I-Class can do the same in protein characterization

  Answered 28 views 1 comment 0 points Most recent by dipols January 13
• Unexpected Peaks for Water Sample and other Issues

  Answered 46 views 2 comments 0 points Most recent by Dan_Ramlose December 2021
• Is the Auto-Blend Plus Technology available in the H & I class with same performance ?

  Answered 24 views 1 comment 0 points Most recent by lizh November 2021
• Which is better ACQUITY UPLC H-Class PLUS Bio System or ACQUITY UPLC I-Class PLUS

  Answered 36 views 3 comments 0 points Most recent by Orbi November 2021
• H Class spare parts

  Answered 224 views 9 comments 2 points Most recent by emmajames54 November 2021
• Alliance HPLC PDA 225nm : Disturbed baseline

  Answered 37 views 1 comment 0 points Most recent by RBuco November 2021
• Pressure Issues on UPLC

  Answered 161 views 1 comment 0 points Most recent by MarcNoble September 2021
• W2690 HPLC do you need to prime all the lines before running samples?

  Answered ✓ 45 views 3 comments 0 points Most recent by MarcNoble August 2021
• Bool RSD field

  Answered 22 views 4 comments 0 points Most recent by Dan_Ramlose August 2021
• How do I remove a sample manager initialisation fault?

  Answered 38 views 2 comments 0 points Most recent by ChristianK August 2021
• Sequence automation

  Answered 41 views 1 comment 0 points Most recent by Dan_Ramlose August 2021
• Conductivity detector baseline

  61 views 7 comments 0 points Most recent by per_oxid August 2021
• sample blocked the 0.45 um filter

  Answered 23 views 1 comment 0 points Most recent by MarcNoble July 2021
• first derivative

  12 views 0 comments 0 points Started by Roos June 2021
• Rinsing "soap" from columns

  Answered 44 views 1 comment 0 points Most recent by MarcNoble June 2021
• HPLC ,RI detectors Calibration methods

  22 views 0 comments 0 points Started by Tahani_2020 May 2021
• WFC III communications for Threshold triggered collections under Empower control

  Answered 42 views 1 comment 0 points Most recent by DarcyS May 2021
• Normal Acquity degasser reading?

  Answered 37 views 1 comment 0 points Most recent by lizh April 2021
• Ciclic Baseline in HPLC

  Answered 25 views 1 comment 0 points Most recent by MarcNoble April 2021
• Storage BEH Amide Premiere column

  Answered ✓ 54 views 3 comments 0 points Most recent by per_oxid February 2021
• What causes very spiky baseline in UPLC that gradually gets better?

  Answered 59 views 2 comments 0 points Most recent by Empower2019 February 2021
• Calibrate PMT on Acquity FLR

  Answered 130 views 4 comments 0 points Most recent by rwinters February 2021
• SM-FL wash port problem

  Answered 19 views 1 comment 0 points Most recent by dipols February 2021
• Autosampler issue

  Answered 44 views 1 comment 0 points Most recent by dipols February 2021
• Instrument Method error 'Out of Range'

  Answered 21 views 4 comments 0 points Most recent by lizh February 2021