N. 41 - Evaluation of different microbial air samplers

To evaluate different microbial air samplers it is useful to read what is written in the USP 38 of the US Pharmacopeial – official from May 1, 2015: “There are no standard methods for air sampling, and available literature indicates that air sampling methods are highly variable. It should not be assumed that similar sample volumes taken by different methods will produce similar rates of recovery.