Chromatography Forum

columns for carbonyl analysis

Discussions about HPLC, CE, TLC, SFC, and other "liquid phase" separation techniques.

2 posts Page 1 of 1
Post a reply

columns for carbonyl analysis

avatar
lvan
What is the best column to use for carbonyl analysis and what is your mobile phase? Trying to find a better column using a gradient mobile phase of acetonitrile, water and methanol.

Re: columns for carbonyl analysis

avatar
mattmullaney
Hi Ivan,

Are you performing derivatization with DNPH? If so, try Supelco's RP-Amide, Agilent's Bonus RP, or Thermo's Acclaim Carbonyl columns. If you prefer SPPs, then try AMD's HALO 5 C18 (with some THF) or HALO-5 RP-Amide.
MattM
Post a reply
2 posts Page 1 of 1
Return to “Liquid Chromatography”

Who is online

In total there is 1 user online :: 0 registered, 0 hidden and 1 guest (based on users active over the past 5 minutes)
Most users ever online was 1117 on Mon Jan 31, 2022 2:50 pm
Users browsing this forum: No registered users and 1 guest

Latest Blog Posts from Separation Science

Separation Science offers free learning from the experts covering methods, applications, webinars, eSeminars, videos, tutorials for users of liquid chromatography, gas chromatography, mass spectrometry, sample preparation and related analytical techniques.

Subscribe to our eNewsletter with daily, weekly or monthly updates: Food & Beverage, Environmental, (Bio)Pharmaceutical, Bioclinical, Liquid Chromatography, Gas Chromatography and Mass Spectrometry.

Liquid Chromatography

    Gas Chromatography

      Mass Spectrometry