How microbial limit test usp can Save You Time, Stress, and Money.
As an example: esters of hydroxybenzoic acid, quaternary ammonium substances and sorbic acid are widely Utilized in pharmaceutical and beauty preparations. Other preservatives which can be employed contain phenol, chlorhexidine, benzoic acid and benzyl Liquor.Give a comprehensive introduction to your principles and worth of Microbial Limit Testing.