Expiration dating for laboratory reagents and solutions
- Expiry Dating for Reagents and Solutions in Laboratories: What are FDA's Expectations?
- Determination of the expiration date of chemical solutions
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Determination of the expiration date of chemical solutions
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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. 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.
Please take this quick survey to tell us about what happens after you publish a paper. Accreditation and Quality Assurance. Thirty-five chemical solutions, acids, bases, complexing, argentometric, reducing, oxidising, salts and eluent mixtures, were studied continuously over a 7. Exceptions were made for potassium permanganate 0. The eight chemical solutions presenting expiration dating higher than 6 months were hydrochloric acid 0. The present data is a suitable guideline for the date of several chemical solutions routinely used in the analytical laboratories.