Dear Sirs,
Please help me with the question.
I am wondering how to establish the expired date for the test reagents (using for identification, test) that the expired date is not specified is pharmacopoeia.
Thank you very much!
Dear Sirs,
Please help me with the question.
I am wondering how to establish the expired date for the test reagents (using for identification, test) that the expired date is not specified is pharmacopoeia.
Thank you very much!
Very simple,
usually we give 2 months expiry for reagents for identifiation tests.
Normalilty solutions- one month expiry.
Evaluation :
Examine a test sample by using freshly prepared solution and a solution prepared two months before.
Both the solutions should respond the same[Identification]. Document the same.
Normality solution : standardise the solution initially and after one month.
the variation of normality should not be away from +/-10%.
Regards,
Bujji Reddy Kanchi.
+91-9676749937