Standard Reference Materials

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href="https://web.archive.org/web/20230327232930/https://shop.nist.gov/"> <div class="text">Find Current SRM/RM Certificates, Reports of Investigation and Safety Data Sheets using the NIST Store鈥檚 Product Search Box</div> </a> </div> </div> </div> </div> </div> <div class="nist-content-row nist-content-row--width-normal paragraph paragraph--type--text paragraph--view-mode--default"> <div class="nist-block text-long"><div class="nist-callout"> <h3 class="critical text-align-center"><strong>SRMs are available for order at the NIST store,聽<a href="https://web.archive.org/web/20230327232930/https://shop.nist.gov/">https://shop.nist.gov</a>聽<br> Please update your bookmarks with our new web address.<br><span><span>Find Current SRM/RM Certificates, Reports of Investigation, and Safety Data Sheets using the NIST Store鈥檚 Product Search Box.</span></span></strong></h3> </div> <p class="critical"><span><span>Due to world events, all shipping to Russia, Belarus, and Ukraine has ceased. 聽As a result, the Office of Reference Materials will not be accepting or processing orders to these countries for the foreseeable future.</span></span>聽</p></div> </div> <div class="paragraph paragraph--type--dynamic-content-list-ou paragraph--view-mode--default"> <div class="nist-block "> <h2 class="nist-block__title"> <div class="string">News and Updates</div> </h2> <div class="viewsreference"><div class="views-element-container"><div class="js-view-dom-id-ffc5f9d0df18431e8e63b6343ad4ce6054b2c24c26ec635dfeb8980763c6ced1"> <div> <article role="article" about="/news-events/news/2023/03/testing-infant-formula-nutritional-content" typeof="schema:Article" class="nist-teaser"> <div class="nist-teaser__image"> <div class="entity-reference"> <a href="/web/20230327232930/https://www.nist.gov/news-events/news/2023/03/testing-infant-formula-nutritional-content" hreflang="en"><img src="/web/20230327232930im_/https://www.nist.gov/sites/default/files/styles/thumbnail/public/images/2023/03/27/1849b.jpg?itok=EXAkA0HD" width="100" height="56" alt="Infant/Adult Nutritional Formula I (milk-based)" loading="lazy" typeof="foaf:Image"/> </a> </div> </div> <div class="nist-teaser__content-wrapper"> <header> <h3 class="nist-teaser__title"><a href="/web/20230327232930/https://www.nist.gov/news-events/news/2023/03/testing-infant-formula-nutritional-content"><span property="schema:name">Testing Infant Formula Nutritional Content</span> </a></h3> <div class="nist-teaser__date"> <div class="daterange"><time datetime="2023-03-27T12:00:00Z">March 27, 2023</time> </div> </div> </header> <div class="nist-teaser__content"> <div property="schema:text" class="text-with-summary">Infant formula is one of the most highly regulated foods in the United States and around the world. The Infant Formula Act of 1980 (Public Law 96-359) requires</div> </div> </div> </article> </div> <div> <article role="article" about="/news-events/news/2023/02/crystalline-srm-analysis-glucose-clinical-samples" typeof="schema:Article" class="nist-teaser"> <div class="nist-teaser__image"> <div class="entity-reference"> <a href="/web/20230327232930/https://www.nist.gov/news-events/news/2023/02/crystalline-srm-analysis-glucose-clinical-samples" hreflang="en"><img src="/web/20230327232930im_/https://www.nist.gov/sites/default/files/styles/thumbnail/public/images/2023/02/28/917d.jpg?itok=aVNYS0J_" width="100" height="56" alt="SRM 917d " loading="lazy" typeof="foaf:Image"/> </a> </div> </div> <div class="nist-teaser__content-wrapper"> <header> <h3 class="nist-teaser__title"><a href="/web/20230327232930/https://www.nist.gov/news-events/news/2023/02/crystalline-srm-analysis-glucose-clinical-samples"><span property="schema:name">A Crystalline SRM for the Analysis of Glucose in Clinical Samples</span> </a></h3> <div class="nist-teaser__date"> <div class="daterange"><time datetime="2023-02-28T12:00:00Z">February 28, 2023</time> </div> </div> </header> <div class="nist-teaser__content"> <div property="schema:text" class="text-with-summary">This Standard Reference Material (SRM) is intended primarily for use in calibrating measuring systems employed for the analysis of glucose in clinical samples</div> </div> </div> </article> </div> <div> <article role="article" about="/news-events/news/2023/01/measuring-herbicide-residue-oat-based-food-products" typeof="schema:Article" class="nist-teaser"> <div class="nist-teaser__image"> <div class="entity-reference"> <a href="/web/20230327232930/https://www.nist.gov/news-events/news/2023/01/measuring-herbicide-residue-oat-based-food-products" hreflang="en"><img src="/web/20230327232930im_/https://www.nist.gov/sites/default/files/styles/thumbnail/public/images/2023/01/30/8238_8239.jpg?itok=gXCJRkLM" width="75" height="100" alt="Glyphosate in Oat Flour" loading="lazy" typeof="foaf:Image"/> </a> </div> </div> <div class="nist-teaser__content-wrapper"> <header> <h3 class="nist-teaser__title"><a href="/web/20230327232930/https://www.nist.gov/news-events/news/2023/01/measuring-herbicide-residue-oat-based-food-products"><span property="schema:name">Measuring Herbicide Residue in Oat-Based Food Products</span> </a></h3> <div class="nist-teaser__date"> <div class="daterange"><time datetime="2023-01-30T12:00:00Z">January 30, 2023</time> </div> </div> </header> <div class="nist-teaser__content"> <div property="schema:text" class="text-with-summary">The Environmental Protection Agency (EPA) establishes tolerances for pesticide and herbicide residues in food that are still considered safe for consumption</div> </div> </div> </article> </div> <div> <article role="article" about="/news-events/news/2023/01/assessing-fineness-construction-materials" typeof="schema:Article" class="nist-teaser"> <div class="nist-teaser__image"> <div class="entity-reference"> <a href="/web/20230327232930/https://www.nist.gov/news-events/news/2023/01/assessing-fineness-construction-materials" hreflang="en"><img src="/web/20230327232930im_/https://www.nist.gov/sites/default/files/styles/thumbnail/public/images/2023/01/20/114r.jpg?itok=NYdMHnXo" width="100" height="56" alt="SRM 114r Portland Cement Fineness" loading="lazy" typeof="foaf:Image"/> </a> </div> </div> <div class="nist-teaser__content-wrapper"> <header> <h3 class="nist-teaser__title"><a href="/web/20230327232930/https://www.nist.gov/news-events/news/2023/01/assessing-fineness-construction-materials"><span property="schema:name">Assessing the Fineness of Construction Materials</span> </a></h3> <div class="nist-teaser__date"> <div class="daterange"><time datetime="2023-01-20T12:00:00Z">January 20, 2023</time> </div> </div> </header> <div class="nist-teaser__content"> <div property="schema:text" class="text-with-summary">Portland cement powder is characterized by particle size for use in calibrating instruments, measuring fineness characteristics of portland cement, and other</div> </div> </div> </article> </div> <footer> <div class="link-list"><a href="/web/20230327232930/https://www.nist.gov/news-events/news-updates/org/5921">View All News and Updates</a></div> </footer> </div> </div> </div> </div> </div> <div class="paragraph paragraph--type--dynamic-content-list-ou paragraph--view-mode--default"> <div class="nist-block "> <h2 class="nist-block__title"> <div class="string">Projects and Programs</div> </h2> <div class="viewsreference"><div class="views-element-container"><div class="js-view-dom-id-6ab9747e81f4a135bb6e3dd4bab57c97f21676eeed1eac41fad29e66dcf9e918"> <div> <article role="article" about="/programs-projects/nist-her2-genomic-dna-standard-reference-material-srmr-2373" class="nist-teaser"> <div class="nist-teaser__image"> <div class="entity-reference"> <a href="/web/20230327232930/https://www.nist.gov/programs-projects/nist-her2-genomic-dna-standard-reference-material-srmr-2373" hreflang="en"><img src="/web/20230327232930im_/https://www.nist.gov/sites/default/files/styles/thumbnail/public/images/2018/08/03/her2_srm.png?itok=I_fqNE6P" width="100" height="69" alt="HER2 SRM" loading="lazy" typeof="foaf:Image"/> </a> </div> </div> <div class="nist-teaser__content-wrapper"> <header> <h3 class="nist-teaser__title"><a href="/web/20230327232930/https://www.nist.gov/programs-projects/nist-her2-genomic-dna-standard-reference-material-srmr-2373"><span>NIST HER2 Genomic DNA Standard Reference Material, SRM庐 2373</span> </a></h3> <div class="nist-teaser__type"> <div class="nist-badge display-inline-block margin-y-1 nist-badge--blue boolean">Ongoing</div> </div> </header> <div class="nist-teaser__content"> <div class="text-long"> NIST Standard Reference Material SRM庐 2373 was developed to improve the measurements of the HER2 gene amplification in DNA samples. SRM庐 2373 consists of </div> </div> </div> </article> </div> <footer> <div class="link-list"><a href="/web/20230327232930/https://www.nist.gov/laboratories/projects-programs/org/5921">View All Projects/Programs</a></div> </footer> </div> </div> </div> </div> </div> <div class="paragraph paragraph--type--dynamic-content-list-ou paragraph--view-mode--default"> <div class="nist-block "> <h2 class="nist-block__title"> <div class="string">Awards</div> </h2> <div class="viewsreference"><div class="views-element-container"><div class="js-view-dom-id-4afee15d4ea3764c65d278966e0d729c419a1f03cd95766a3197744eda6c09ab"> <div> <article role="article" about="/nist-awards/2019-eugene-casson-crittenden-award-james-fort" class="nist-teaser"> <div class="nist-teaser__image"> <div class="entity-reference"> <a href="/web/20230327232930/https://www.nist.gov/nist-awards/2019-eugene-casson-crittenden-award-james-fort" hreflang="en"><img src="/web/20230327232930im_/https://www.nist.gov/sites/default/files/styles/thumbnail/public/images/annual_award/2019crittenden-fortdsc85542000px_0.jpg?itok=uiXwETkj" width="80" height="100" alt="Fort" loading="lazy" typeof="foaf:Image"/> </a> </div> </div> <div class="nist-teaser__content-wrapper"> <header> <h3 class="nist-teaser__title"><a href="/web/20230327232930/https://www.nist.gov/nist-awards/2019-eugene-casson-crittenden-award-james-fort"><span>2019 - Eugene Casson Crittenden Award---James Fort</span> </a></h3> </header> <div class="nist-teaser__content"> <div class="string-long">For providing critical after-hours logistical handling of temperature-sensitive Standard Reference Materials (SRMs).</div> </div> </div> </article> </div> <div> <article role="article" about="/nist-awards/2016-judson-c-french-award-hua-jun-he-jamie-almeida-kenneth-cole-steven-choquette-steven" class="nist-teaser"> <div class="nist-teaser__image"> <div class="entity-reference"> <a href="/web/20230327232930/https://www.nist.gov/nist-awards/2016-judson-c-french-award-hua-jun-he-jamie-almeida-kenneth-cole-steven-choquette-steven" hreflang="en"><img src="/web/20230327232930im_/https://www.nist.gov/sites/default/files/styles/thumbnail/public/images/annual_award/french20-20he20lund20cole20almeida20choquette0_0.jpg?itok=4-zzCdZZ" width="100" height="71" alt="He, Lund, Cole, Almeida, Choquette" loading="lazy" typeof="foaf:Image"/> </a> </div> </div> <div class="nist-teaser__content-wrapper"> <header> <h3 class="nist-teaser__title"><a href="/web/20230327232930/https://www.nist.gov/nist-awards/2016-judson-c-french-award-hua-jun-he-jamie-almeida-kenneth-cole-steven-choquette-steven"><span>2016 - Judson C. French Award---Hua-jun He, Jamie Almeida, Kenneth Cole, Steven Choquette, Steven Lund</span> </a></h3> </header> <div class="nist-teaser__content"> <div class="string-long">For development of the first-ever cancer-gene copy-number Standard Reference Material for diagnosing cancers: NIST SRM 2373.<br/> </div> </div> </div> </article> </div> <div> <article role="article" about="/nist-awards/2014-judson-c-french-award-alec-belsky-hong-sarah-fang-angela-y-lee-xin-jennifer-zeng" class="nist-teaser"> <div class="nist-teaser__content-wrapper"> <header> <h3 class="nist-teaser__title"><a href="/web/20230327232930/https://www.nist.gov/nist-awards/2014-judson-c-french-award-alec-belsky-hong-sarah-fang-angela-y-lee-xin-jennifer-zeng"><span>2014 - Judson C. French Award---Alec Belsky, Hong (Sarah) Fang, Angela Y. Lee, Xin (Jennifer) Zeng</span> </a></h3> </header> <div class="nist-teaser__content"> <div class="string-long">For creating the Calibration Support System for the NIST Calibration Services Program.</div> </div> </div> </article> </div> <footer> <div class="link-list"><a href="/web/20230327232930/https://www.nist.gov/awards/org/5921">View All Awards</a></div> </footer> </div> </div> </div> </div> </div> <div class="paragraph paragraph--type--dynamic-content-list-ou paragraph--view-mode--default"> <div class="nist-block "> <h2 class="nist-block__title"> <div class="string">Press Coverage</div> </h2> <div class="viewsreference"><div class="views-element-container"><div class="js-view-dom-id-ad3a6c66f8d184b9b8cd19a4d3a2a8de7df42c20e6657d49ca10c9b34e058db7"> <div> <article role="article" about="/press-coverage/world-depends-strange-collection-items-theyre-not-cheap" class="nist-teaser"> <div class="nist-teaser__content-wrapper"> <header> <h3 class="nist-teaser__title"><a href="/web/20230327232930/https://www.nist.gov/press-coverage/world-depends-strange-collection-items-theyre-not-cheap"><span>The World Depends on a Strange Collection of Items. They're Not Cheap</span> </a></h3> <div class="nist-teaser__type"> <div class="string">Veritasium YouTube Channel</div> </div> <div class="nist-teaser__date"> <div class="datetime"><time datetime="2022-11-19T12:00:00Z">November 19, 2022</time> </div> </div> </header> <div class="nist-teaser__content"> <div class="text-with-summary">Steven Choquette, Benjamin Place, and Johanna Camara talk about the world of Standard Reference Materials.</div> </div> </div> </article> </div> <div> <article role="article" about="/press-coverage/keeping-americas-standards-job-nist-0" class="nist-teaser"> <div class="nist-teaser__content-wrapper"> <header> <h3 class="nist-teaser__title"><a href="/web/20230327232930/https://www.nist.gov/press-coverage/keeping-americas-standards-job-nist-0"><span>Keeping up America鈥檚 standards is the job of NIST</span> </a></h3> <div class="nist-teaser__type"> <div class="string">The Economist</div> </div> <div class="nist-teaser__date"> <div class="datetime"><time datetime="2022-08-17T12:00:00Z">August 17, 2022</time> </div> </div> </header> <div class="nist-teaser__content"> <div class="text-with-summary">Melissa Phillips and NIST collaborators explain why NIST reference materials are so important to industry, monitoring environmental and human health, and much</div> </div> </div> </article> </div> <div> <article role="article" about="/press-coverage/made-measure-why-we-cant-stop-quantifying-our-lives" class="nist-teaser"> <div class="nist-teaser__content-wrapper"> <header> <h3 class="nist-teaser__title"><a href="/web/20230327232930/https://www.nist.gov/press-coverage/made-measure-why-we-cant-stop-quantifying-our-lives"><span>Made to measure: why we can鈥檛 stop quantifying our lives</span> </a></h3> <div class="nist-teaser__type"> <div class="string">The Guardian</div> </div> <div class="nist-teaser__date"> <div class="datetime"><time datetime="2022-05-26T12:00:00Z">May 26, 2022</time> </div> </div> </header> <div class="nist-teaser__content"> <div class="text-with-summary">Dr. Steven Choquette, Director of the NIST Office of Reference Materials, is quoted in this article about metrology.</div> </div> </div> </article> </div> </div> </div> </div> </div> </div> <div class="paragraph paragraph--type--content-list paragraph--view-mode--default"> <div class="nist-block "> <div class="link-list"> </div> </div> </div> </div> </div> </div> </div> <div class="clearfix"> <div class="nist-resource-block "> <div class="nist-resource-block__title-bar"> <div class="nist-resource-block__title"> <div class="nist-resource-block__icon"> <img aria-hidden="true" role="img" alt="decorative icon" src="/web/20230327232930im_/https://www.nist.gov/themes/custom/nist_www/img/resource-icons/link-icon-2x.png"/> </div> <h2> <div class="string">Popular Links</div> </h2> </div> </div> <div class="nist-resource-block__content"> <div class="nist-block"> <div class="text-long"><div class="grid-row grid-gap"> <div class="grid-col"> <h2>Additional SRM 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