Laboratory document dating
Sanderhttps://doi.org/10.6028/jres.122.005Published January 12, 2017 Ⓣ Soxhlet Extractions Lane C.
This commitment is demonstrated by the establishment of programs to monitor, preserve and protect the quality of our products.IVD products that are expiration dated will have the expiration date found on the product labels.When dating is indicated by month and year only and no specific date is otherwise stated on the label or elsewhere, the product is expected to meet specifications until the last day of the month.A number of Sigma-Aldrich products are not included in either of the above programs as there is no indication to conclude they are unstable.The only date shown on the certificate of analysis will be the Quality Release date.Manuscripts are accepted by email from NIST staff only. Dougherty, Lisa Ng, Vance Payne, Tania Ullah, Farhad Omarhttps://doi.org/10.6028/jres.122.014Published January 17, 2017 Identifying NIST Impacts on Patenting: A Novel Data Set and Potential Uses Gary W.
ISSN: 2165-7254 Ⓓ Performance Data from the NIST Net-Zero Energy Residential Test Facility William M. Anderson and Anthony Breitzmanhttps://doi.org/10.6028/jres.122.013Published January 13, 2017 Ⓣ What is Chromatography All About? Sanderhttps://doi.org/10.6028/jres.122.012Published January 12, 2017 Ⓣ Sample Concentration and Processing Lane C.
Products in the expiration date program will have an Expiration Date printed on the label and the Certificate of Analysis.
This date assigns the time frame during which the batch is expected to remain within established specifications if stored under Sigma-Aldrich’s defined conditions. Expiration 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.
The Recommended Retest Date for individual lots may be extended subject to quality review.
If extended, a new Date Retested and Recommended Retest Date will be published on the Certificate of Analysis.
living will - a document written by someone still legally capable requesting that he should be allowed to die if subsequently severely disabled or suffering terminal illness; "after he discovered he had AIDS he drew up a living will"deed, deed of conveyance, title - a legal document signed and sealed and delivered to effect a transfer of property and to show the legal right to possess it; "he signed the deed"; "he kept the title to his car in the glove compartment"certificate, security - a formal declaration that documents a fact of relevance to finance and investment; the holder has a right to receive interest or dividends; "he held several valuable securities", memoirs, and extracts from newspapers, which I have collected, relating to the mystery of The Yellow Room, there is one very interesting piece; it is a detail of the famous examination which took place that afternoon, in the laboratory of Professor Stangerson, before the Chief of the Surete.