More on IS response variations [Regulatives / Guidelines]

posted by Ohlbe – France, 2019-11-12 14:56 (1651 d 20:21 ago) – Posting: # 20792
Views: 4,213

Dear Helmut,

❝ ❝ […] "perhaps it is the ion source blah"

❝ If a stable isotope labeled internal standard is used, that’s the only reasonable explanation for me.

Well, it could also be a wrong dilution during the preparation of a new working solution, a variable recovery...


Complete thread:

UA Flag
 Admin contact
23,034 posts in 4,835 threads, 1,647 registered users;
31 visitors (0 registered, 31 guests [including 6 identified bots]).
Forum time: 12:17 CEST (Europe/Vienna)

Give me a fruitful error any time, full of seeds, bursting with its own corrections.
You can keep your sterile truth for yourself.    Vilfredo Pareto

The Bioequivalence and Bioavailability Forum is hosted by
BEBAC Ing. Helmut Schütz