The Basic Principles Of microbial limit test sop
, analyzing the tubes at 3 hours and subsequently at acceptable intervals nearly 24 hrs. Test optimistic and detrimental controls concurrently with the unfamiliar specimens. If no coagulation in any diploma is noticed, the specimen meets the requirements in the test for absence of Staphylococcus aureus. Oxidase and Pigment Tests (for Pseudomonas ae