Advertisement
Chromatography Forum

Acetaldehyde on GC-ECD

Discussions about GC and other "gas phase" separation techniques.

2 posts Page 1 of 1
Post a reply

Acetaldehyde on GC-ECD

avatar
Pearl
How to run acetaldehyde sample on GC-ECD with derivitization done with 2,4-Dinitrophenylhydrazine?? Problems are specifically with the derivitization and the GC-ECD conditions..

Re: Acetaldehyde on GC-ECD

avatar
mckrause
Why would you want to derivatize? ECD will see the oxygen in acetaldehyde with no problem. Try it underivatized first.
Mark Krause
Laboratory Director
Krause Analytical
Austin, TX USA
Post a reply
2 posts Page 1 of 1
Return to “Gas Chromatography”

Who is online

In total there are 33 users online :: 1 registered, 0 hidden and 32 guests (based on users active over the past 5 minutes)
Most users ever online was 4374 on Fri Oct 03, 2025 12:41 am
Users browsing this forum: Ahrefs [Bot] and 32 guests

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