Advertisement
Chromatography Forum

inter/intrabatch precision

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

2 posts Page 1 of 1
Topic locked

inter/intrabatch precision

avatar
PHOBIUS
Hello,
I would like to ask If it is enough to establish the intrabatch precision of a method by determining the relative standard deviations of the retention times from 10 analyses. Thanks.

avatar
JGK
You appear to be well over the suggested levels for validation according to

http://www.ich.org/LOB/media/MEDIA417.pdf
Good judgment comes from bad experience, and a lot of that comes from bad judgment.
Topic locked
2 posts Page 1 of 1
Return to “Liquid Chromatography”

Who is online

In total there are 27 users online :: 1 registered, 0 hidden and 26 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: Google [Bot] and 26 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