The use of filter membrane or paper to analyse the injectable or inhaler solution i.e., give in USP 788 & 789 where you need to know the Particulate matter counter, foreign particles or unwanted particles.
The use of filter membrane or paper to analyse the injectable or inhaler solution i.e., give in USP 788 & 789 where you need to know the Particulate matter counter, foreign particles or unwanted particles.