ACQUITY UPLC/UHPLC

Discussion List

• Can piperidine analysed by UPLC?

  2 views 1 comment 0 points Most recent by sazimi July 2012
• Does anyone use Acquity UPLC BEH Amide 2.1*100mm, 1.7um column for nucleotide phosphate separation?

  Accepted Answer 1 view 0 comments 0 points Started by Northhemisphere July 2012
• Best injection mode to prevent carryover?

  Accepted Answer 136 views 5 comments 0 points Most recent by RD July 2012
• Back pressure problem BEH phenyl column.

  Accepted Answer 22 views 3 comments 0 points Most recent by RD July 2012
• Can't seem to wash out analyte - BEH Amide

  14 views 6 comments 0 points Most recent by rune July 2012
• Negative dip in front of impurity / main peak with CSH C18 column and 0.06% HFBA in mobile phase

  Accepted Answer 3 views 1 comment 0 points Most recent by Nicki-Nitro July 2012
• Proposed Changes to USP Chromatography Chapter <621> - What do you think?

  Accepted Answer 1 view 1 comment 0 points Most recent by AnalMD June 2012
• Problem with column Acquity UPLC BEH

  Accepted Answer 236 views 8 comments 0 points Most recent by jturpin June 2012
• Too many times Communication failure

  1.2K views 7 comments 0 points Most recent by atus June 2012
• Best way to equilibrate HSS T3?

  Accepted Answer 43 views 6 comments 0 points Most recent by Lusby June 2012
• Gradient performance processing in SQT?

  1 view 0 comments 0 points Started by mmarie June 2012
• air bubble appear in the sample syringe during purge and there is vaiation in peake area.how to solv

  Accepted Answer 2 views 3 comments 0 points Most recent by rune May 2012
• acidic and basic analytes...which column?

  3 views 2 comments 0 points Most recent by dougm May 2012
• Restore Project Problem

  Accepted Answer 3 views 1 comment 0 points Most recent by Ratoshigan May 2012
• Problems with HPLC to UPLC calculator

  Accepted Answer 2 views 4 comments 0 points Most recent by lizh May 2012
• Acetone for TQD

  Accepted Answer 2 views 0 comments 0 points Started by sazimi May 2012
• Vent Valve problems

  1 view 0 comments 0 points Started by RStein May 2012
• Manually integrate in masslynx?

  200 views 2 comments 0 points Most recent by Boejstrup April 2012
• Column Manager question

  Accepted Answer 4 views 2 comments 0 points Most recent by ckb01 April 2012
• ELSD

  Accepted Answer 2 views 1 comment 0 points Most recent by JBarnes2112 April 2012
• what the meaning of error code 7008007F for UPLC sample manager?

  Accepted Answer 2 views 1 comment 0 points Most recent by lizh April 2012
• ANTIVIRUS - MASSLYNX 4.1

  Accepted Answer 2 views 4 comments 0 points Most recent by carras April 2012
• DHA

  Accepted Answer 2 views 1 comment 0 points Most recent by DSM-DNP April 2012
• Micro-bacterial growth in UPLC-Hclass and BEH 200 colum

  Accepted Answer 1 view 3 comments 0 points Most recent by dougm March 2012
• Survey: What kind of solvent-level sensing is best?

  Accepted Answer 1 view 1 comment 0 points Most recent by simon March 2012
• Preventative Maintenance

  2 views 4 comments 0 points Most recent by HCLASS March 2012
• Waters introduces the new ACQUITY UPC2™ System at Pittcon

  2 views 0 comments 0 points Started by michelleaf March 2012
• Cannot compress either the primary or accumulator on my H-Class

  145 views 3 comments 0 points Most recent by PPS March 2012
• Ammonium Formate mobile phase

  Accepted Answer 44 views 2 comments 0 points Most recent by RD March 2012
• Sample Pressure trace - expected patterns?

  Accepted Answer 1 view 3 comments 0 points Most recent by rune March 2012