Sigma aldrich product dating information advice on dating your best friend
As a division of Merck KGa A of Germany, Merck Millipore offers a broad spectrum of proven tools and technologies, together with performance solutions innovations, dedicated to helping our customers succeed in the research, development and production of biotechnology and pharmaceutical drug therapies.
If extended, a new Date Retested and Recommended Retest Date will be published on the Certificate of Analysis.
Note Expiration Dates or Recommended Re-test Dates on our labels and/or Certificates of Analysis are valid only if the product is stored under Sigma-Aldrich’s defined conditions, and the container has remained unopened with original tamper evident seal still intact.
Under our Warranty within our Terms and Conditions of supply product dating does not release a customer from proper inspection when receiving goods, and does not warrant fitness of a product for any particular use, and for all classes of product, claims must be brought within one year of shipment.
Recommended Retest Dated Products The Recommended Retest Date is the end of a period of time during which the batch is expected to remain within established specifications if stored under Sigma-Aldrich’s defined conditions.
The Retest Period has been established by review of the product’s or a comparable product’s history.