ACQUITY UPLC/UHPLC

Discussion List

• what is suitable way to wash 1.7 um column of UPLC?

  Answered 31 views 1 comment 0 points Most recent by Dan_Ramlose October 2020
• How do you do a zero volume injection on UPLC?

  Answered 55 views 1 comment 0 points Most recent by Dan_Ramlose October 2020
• back up

  Answered 27 views 1 comment 0 points Most recent by Neil October 2020
• GPC Manual Injection Technique

  Answered 19 views 2 comments 0 points Most recent by Neil October 2020
• Sample Manager Error: Sample pressure low. Z-Axis calibration

  52 views 3 comments 0 points Most recent by MarcNoble October 2020
• 3 mL injection volume - is that possible?

  Answered 36 views 2 comments 0 points Most recent by Juwe October 2020
• Precision of 2~3 uL injection on 2695e

  Answered 7 views 1 comment 0 points Most recent by MarcNoble October 2020
• he signal-to-noise ratio

  Accepted Answer 34 views 2 comments 0 points Most recent by MarcNoble October 2020
• period (.) and comma (,) in empower 3

  Answered 62 views 2 comments 0 points Most recent by Kris_Markovs September 2020
• Columns Recycling

  23 views 0 comments 0 points Started by angelika September 2020
• wavelength resolution

  Answered 25 views 1 comment 0 points Most recent by MJS August 2020
• Disturbing peak H-Class

  Answered 33 views 2 comments 0 points Most recent by MJS August 2020
• High pressure fluctuation on Alliance 2695e

  48 views 1 comment 0 points Most recent by Gonzalo July 2020
• baseline noise

  279 views 4 comments 0 points Most recent by NKS July 2020
• Separate or combined prime

  Answered 23 views 4 comments 0 points Most recent by Gonzalo July 2020
• Degasser operating pressure range?

  Answered 1.2K views 11 comments 0 points Most recent by stevenp July 2020
• Acquity UPLC Sample Manager-FL (Fixed Loop) 'Rotary Tray not calibrated' message

  Answered 52 views 2 comments 0 points Most recent by dejian June 2020
• Run not advancing to the next injection: timeout (RI/PDA)

  Accepted Answer 115 views 2 comments 0 points Most recent by HeidiMc June 2020
• Procedure for calibrating Waters 2414 Refractive Index (RI) Detector

  Answered 14 views 1 comment 0 points Most recent by JCarter280 June 2020
• Xevo G2 QTOF no signal from lock spray

  Answered 13 views 1 comment 0 points Most recent by dejian June 2020
• reports

  Answered 13 views 1 comment 0 points Most recent by Dan_Ramlose June 2020
• Different users seeing differences in TUV IM events

  Answered 16 views 2 comments 0 points Most recent by Dan_Ramlose June 2020
• 2695 Alliance error: Column temp h/w fault (5)

  Answered 110 views 2 comments 0 points Most recent by unudurupati May 2020
• HPLC peak tailing

  118 views 3 comments 0 points Most recent by Rameshyagadasu May 2020
• Air Sensor Calibration Failed with new VDD

  Answered 82 views 1 comment 0 points Most recent by MarcNoble April 2020
• Antibody Titer Checks on Protein A HPLC

  Answered 14 views 2 comments 0 points Most recent by ddusek09 April 2020
• removing ion-pair reagent contamination

  Answered 609 views 13 comments 0 points Most recent by stevenp March 2020
• needle not calibrated in plate 1

  Answered 47 views 1 comment 0 points Most recent by apennington March 2020
• QDA Instrument Communication Error

  Answered 331 views 4 comments 0 points Most recent by Dan_Ramlose March 2020
• High pressure, but new column.

  Answered 52 views 1 comment 0 points Most recent by jmkrest March 2020